Viewing file:  ext4.h (71.79 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ext4
#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_EXT4_H
#include <linux/writeback.h>
#include <linux/tracepoint.h>
struct ext4_allocation_context;
struct ext4_allocation_request;
struct ext4_extent;
struct ext4_prealloc_space;
struct ext4_inode_info;
struct mpage_da_data;
struct ext4_map_blocks;
struct extent_status;
struct ext4_fsmap;
struct partial_cluster;
#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
#define show_mballoc_flags(flags) __print_flags(flags, "|", \
{ EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
{ EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
{ EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
{ EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
{ EXT4_MB_HINT_BEST, "HINT_BEST" }, \
{ EXT4_MB_HINT_DATA, "HINT_DATA" }, \
{ EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
{ EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
{ EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
{ EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
{ EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
{ EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
{ EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
{ EXT4_MB_USE_RESERVED, "USE_RESV" }, \
{ EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
#define show_map_flags(flags) __print_flags(flags, "|", \
{ EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
{ EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
{ EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
{ EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
{ EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
{ EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
{ EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
{ EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
{ EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
{ EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
{ EXT4_EX_NOCACHE, "EX_NOCACHE" })
/*
* __print_flags() requires that all enum values be wrapped in the
* TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
* ring buffer.
*/
TRACE_DEFINE_ENUM(BH_New);
TRACE_DEFINE_ENUM(BH_Mapped);
TRACE_DEFINE_ENUM(BH_Unwritten);
TRACE_DEFINE_ENUM(BH_Boundary);
#define show_mflags(flags) __print_flags(flags, "", \
{ EXT4_MAP_NEW, "N" }, \
{ EXT4_MAP_MAPPED, "M" }, \
{ EXT4_MAP_UNWRITTEN, "U" }, \
{ EXT4_MAP_BOUNDARY, "B" })
#define show_free_flags(flags) __print_flags(flags, "|", \
{ EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
{ EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
{ EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
{ EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
{ EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
{ EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
TRACE_DEFINE_ENUM(ES_WRITTEN_B);
TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
TRACE_DEFINE_ENUM(ES_DELAYED_B);
TRACE_DEFINE_ENUM(ES_HOLE_B);
TRACE_DEFINE_ENUM(ES_REFERENCED_B);
#define show_extent_status(status) __print_flags(status, "", \
{ EXTENT_STATUS_WRITTEN, "W" }, \
{ EXTENT_STATUS_UNWRITTEN, "U" }, \
{ EXTENT_STATUS_DELAYED, "D" }, \
{ EXTENT_STATUS_HOLE, "H" }, \
{ EXTENT_STATUS_REFERENCED, "R" })
#define show_falloc_mode(mode) __print_flags(mode, "|", \
{ FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
{ FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
{ FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
{ FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
{ FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
#define show_fc_reason(reason) \
__print_symbolic(reason, \
{ EXT4_FC_REASON_XATTR, "XATTR"}, \
{ EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
{ EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
{ EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
{ EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
{ EXT4_FC_REASON_RESIZE, "RESIZE"}, \
{ EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
{ EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
{ EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \
{ EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"})
TRACE_EVENT(ext4_other_inode_update_time,
TP_PROTO(struct inode *inode, ino_t orig_ino),
TP_ARGS(inode, orig_ino),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, orig_ino )
__field( uid_t, uid )
__field( gid_t, gid )
__field( __u16, mode )
),
TP_fast_assign(
__entry->orig_ino = orig_ino;
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->uid = i_uid_read(inode);
__entry->gid = i_gid_read(inode);
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->orig_ino,
(unsigned long) __entry->ino, __entry->mode,
__entry->uid, __entry->gid)
);
TRACE_EVENT(ext4_free_inode,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( uid_t, uid )
__field( gid_t, gid )
__field( __u64, blocks )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->uid = i_uid_read(inode);
__entry->gid = i_gid_read(inode);
__entry->blocks = inode->i_blocks;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->mode,
__entry->uid, __entry->gid, __entry->blocks)
);
TRACE_EVENT(ext4_request_inode,
TP_PROTO(struct inode *dir, int mode),
TP_ARGS(dir, mode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, dir )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = dir->i_sb->s_dev;
__entry->dir = dir->i_ino;
__entry->mode = mode;
),
TP_printk("dev %d,%d dir %lu mode 0%o",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->dir, __entry->mode)
);
TRACE_EVENT(ext4_allocate_inode,
TP_PROTO(struct inode *inode, struct inode *dir, int mode),
TP_ARGS(inode, dir, mode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, dir )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->dir = dir->i_ino;
__entry->mode = mode;
),
TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->dir, __entry->mode)
);
TRACE_EVENT(ext4_evict_inode,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, nlink )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->nlink = inode->i_nlink;
),
TP_printk("dev %d,%d ino %lu nlink %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->nlink)
);
TRACE_EVENT(ext4_drop_inode,
TP_PROTO(struct inode *inode, int drop),
TP_ARGS(inode, drop),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, drop )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->drop = drop;
),
TP_printk("dev %d,%d ino %lu drop %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->drop)
);
TRACE_EVENT(ext4_nfs_commit_metadata,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
),
TP_printk("dev %d,%d ino %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino)
);
TRACE_EVENT(ext4_mark_inode_dirty,
TP_PROTO(struct inode *inode, unsigned long IP),
TP_ARGS(inode, IP),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field(unsigned long, ip )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->ip = IP;
),
TP_printk("dev %d,%d ino %lu caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, (void *)__entry->ip)
);
TRACE_EVENT(ext4_begin_ordered_truncate,
TP_PROTO(struct inode *inode, loff_t new_size),
TP_ARGS(inode, new_size),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, new_size )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->new_size = new_size;
),
TP_printk("dev %d,%d ino %lu new_size %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->new_size)
);
DECLARE_EVENT_CLASS(ext4__write_begin,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int flags),
TP_ARGS(inode, pos, len, flags),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, len )
__field( unsigned int, flags )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
__entry->flags = flags;
),
TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->len, __entry->flags)
);
DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int flags),
TP_ARGS(inode, pos, len, flags)
);
DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int flags),
TP_ARGS(inode, pos, len, flags)
);
DECLARE_EVENT_CLASS(ext4__write_end,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
TP_ARGS(inode, pos, len, copied),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, len )
__field( unsigned int, copied )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
__entry->copied = copied;
),
TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->len, __entry->copied)
);
DEFINE_EVENT(ext4__write_end, ext4_write_end,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
TP_ARGS(inode, pos, len, copied)
);
DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
TP_ARGS(inode, pos, len, copied)
);
DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
TP_ARGS(inode, pos, len, copied)
);
TRACE_EVENT(ext4_writepages,
TP_PROTO(struct inode *inode, struct writeback_control *wbc),
TP_ARGS(inode, wbc),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( long, nr_to_write )
__field( long, pages_skipped )
__field( loff_t, range_start )
__field( loff_t, range_end )
__field( pgoff_t, writeback_index )
__field( int, sync_mode )
__field( char, for_kupdate )
__field( char, range_cyclic )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->nr_to_write = wbc->nr_to_write;
__entry->pages_skipped = wbc->pages_skipped;
__entry->range_start = wbc->range_start;
__entry->range_end = wbc->range_end;
__entry->writeback_index = inode->i_mapping->writeback_index;
__entry->sync_mode = wbc->sync_mode;
__entry->for_kupdate = wbc->for_kupdate;
__entry->range_cyclic = wbc->range_cyclic;
),
TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
"range_start %lld range_end %lld sync_mode %d "
"for_kupdate %d range_cyclic %d writeback_index %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->nr_to_write,
__entry->pages_skipped, __entry->range_start,
__entry->range_end, __entry->sync_mode,
__entry->for_kupdate, __entry->range_cyclic,
(unsigned long) __entry->writeback_index)
);
TRACE_EVENT(ext4_da_write_pages,
TP_PROTO(struct inode *inode, pgoff_t first_page,
struct writeback_control *wbc),
TP_ARGS(inode, first_page, wbc),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( pgoff_t, first_page )
__field( long, nr_to_write )
__field( int, sync_mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->first_page = first_page;
__entry->nr_to_write = wbc->nr_to_write;
__entry->sync_mode = wbc->sync_mode;
),
TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
"sync_mode %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->first_page,
__entry->nr_to_write, __entry->sync_mode)
);
TRACE_EVENT(ext4_da_write_pages_extent,
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
TP_ARGS(inode, map),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, lblk )
__field( __u32, len )
__field( __u32, flags )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = map->m_lblk;
__entry->len = map->m_len;
__entry->flags = map->m_flags;
),
TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->lblk, __entry->len,
show_mflags(__entry->flags))
);
TRACE_EVENT(ext4_writepages_result,
TP_PROTO(struct inode *inode, struct writeback_control *wbc,
int ret, int pages_written),
TP_ARGS(inode, wbc, ret, pages_written),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, ret )
__field( int, pages_written )
__field( long, pages_skipped )
__field( pgoff_t, writeback_index )
__field( int, sync_mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->ret = ret;
__entry->pages_written = pages_written;
__entry->pages_skipped = wbc->pages_skipped;
__entry->writeback_index = inode->i_mapping->writeback_index;
__entry->sync_mode = wbc->sync_mode;
),
TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
"sync_mode %d writeback_index %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->ret,
__entry->pages_written, __entry->pages_skipped,
__entry->sync_mode,
(unsigned long) __entry->writeback_index)
);
DECLARE_EVENT_CLASS(ext4__page_op,
TP_PROTO(struct page *page),
TP_ARGS(page),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( pgoff_t, index )
),
TP_fast_assign(
__entry->dev = page->mapping->host->i_sb->s_dev;
__entry->ino = page->mapping->host->i_ino;
__entry->index = page->index;
),
TP_printk("dev %d,%d ino %lu page_index %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->index)
);
DEFINE_EVENT(ext4__page_op, ext4_writepage,
TP_PROTO(struct page *page),
TP_ARGS(page)
);
DEFINE_EVENT(ext4__page_op, ext4_readpage,
TP_PROTO(struct page *page),
TP_ARGS(page)
);
DEFINE_EVENT(ext4__page_op, ext4_releasepage,
TP_PROTO(struct page *page),
TP_ARGS(page)
);
DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
TP_ARGS(page, offset, length),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( pgoff_t, index )
__field( unsigned int, offset )
__field( unsigned int, length )
),
TP_fast_assign(
__entry->dev = page->mapping->host->i_sb->s_dev;
__entry->ino = page->mapping->host->i_ino;
__entry->index = page->index;
__entry->offset = offset;
__entry->length = length;
),
TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->index,
__entry->offset, __entry->length)
);
DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
TP_ARGS(page, offset, length)
);
DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
TP_ARGS(page, offset, length)
);
TRACE_EVENT(ext4_discard_blocks,
TP_PROTO(struct super_block *sb, unsigned long long blk,
unsigned long long count),
TP_ARGS(sb, blk, count),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u64, blk )
__field( __u64, count )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->blk = blk;
__entry->count = count;
),
TP_printk("dev %d,%d blk %llu count %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->blk, __entry->count)
);
DECLARE_EVENT_CLASS(ext4__mb_new_pa,
TP_PROTO(struct ext4_allocation_context *ac,
struct ext4_prealloc_space *pa),
TP_ARGS(ac, pa),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, pa_pstart )
__field( __u64, pa_lstart )
__field( __u32, pa_len )
),
TP_fast_assign(
__entry->dev = ac->ac_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_lstart = pa->pa_lstart;
__entry->pa_len = pa->pa_len;
),
TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
);
DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
TP_PROTO(struct ext4_allocation_context *ac,
struct ext4_prealloc_space *pa),
TP_ARGS(ac, pa)
);
DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
TP_PROTO(struct ext4_allocation_context *ac,
struct ext4_prealloc_space *pa),
TP_ARGS(ac, pa)
);
TRACE_EVENT(ext4_mb_release_inode_pa,
TP_PROTO(struct ext4_prealloc_space *pa,
unsigned long long block, unsigned int count),
TP_ARGS(pa, block, count),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( __u32, count )
),
TP_fast_assign(
__entry->dev = pa->pa_inode->i_sb->s_dev;
__entry->ino = pa->pa_inode->i_ino;
__entry->block = block;
__entry->count = count;
),
TP_printk("dev %d,%d ino %lu block %llu count %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->block, __entry->count)
);
TRACE_EVENT(ext4_mb_release_group_pa,
TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
TP_ARGS(sb, pa),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u64, pa_pstart )
__field( __u32, pa_len )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_len = pa->pa_len;
),
TP_printk("dev %d,%d pstart %llu len %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->pa_pstart, __entry->pa_len)
);
TRACE_EVENT(ext4_discard_preallocations,
TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
TP_ARGS(inode, len, needed),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, len )
__field( unsigned int, needed )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->len = len;
__entry->needed = needed;
),
TP_printk("dev %d,%d ino %lu len: %u needed %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->len,
__entry->needed)
);
TRACE_EVENT(ext4_mb_discard_preallocations,
TP_PROTO(struct super_block *sb, int needed),
TP_ARGS(sb, needed),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, needed )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->needed = needed;
),
TP_printk("dev %d,%d needed %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->needed)
);
TRACE_EVENT(ext4_request_blocks,
TP_PROTO(struct ext4_allocation_request *ar),
TP_ARGS(ar),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, len )
__field( __u32, logical )
__field( __u32, lleft )
__field( __u32, lright )
__field( __u64, goal )
__field( __u64, pleft )
__field( __u64, pright )
__field( unsigned int, flags )
),
TP_fast_assign(
__entry->dev = ar->inode->i_sb->s_dev;
__entry->ino = ar->inode->i_ino;
__entry->len = ar->len;
__entry->logical = ar->logical;
__entry->goal = ar->goal;
__entry->lleft = ar->lleft;
__entry->lright = ar->lright;
__entry->pleft = ar->pleft;
__entry->pright = ar->pright;
__entry->flags = ar->flags;
),
TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
"lleft %u lright %u pleft %llu pright %llu ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
__entry->len, __entry->logical, __entry->goal,
__entry->lleft, __entry->lright, __entry->pleft,
__entry->pright)
);
TRACE_EVENT(ext4_allocate_blocks,
TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
TP_ARGS(ar, block),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( unsigned int, len )
__field( __u32, logical )
__field( __u32, lleft )
__field( __u32, lright )
__field( __u64, goal )
__field( __u64, pleft )
__field( __u64, pright )
__field( unsigned int, flags )
),
TP_fast_assign(
__entry->dev = ar->inode->i_sb->s_dev;
__entry->ino = ar->inode->i_ino;
__entry->block = block;
__entry->len = ar->len;
__entry->logical = ar->logical;
__entry->goal = ar->goal;
__entry->lleft = ar->lleft;
__entry->lright = ar->lright;
__entry->pleft = ar->pleft;
__entry->pright = ar->pright;
__entry->flags = ar->flags;
),
TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
"goal %llu lleft %u lright %u pleft %llu pright %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
__entry->len, __entry->block, __entry->logical,
__entry->goal, __entry->lleft, __entry->lright,
__entry->pleft, __entry->pright)
);
TRACE_EVENT(ext4_free_blocks,
TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
int flags),
TP_ARGS(inode, block, count, flags),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( unsigned long, count )
__field( int, flags )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->block = block;
__entry->count = count;
__entry->flags = flags;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->block, __entry->count,
show_free_flags(__entry->flags))
);
TRACE_EVENT(ext4_sync_file_enter,
TP_PROTO(struct file *file, int datasync),
TP_ARGS(file, datasync),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, parent )
__field( int, datasync )
),
TP_fast_assign(
struct dentry *dentry = file->f_path.dentry;
__entry->dev = dentry->d_sb->s_dev;
__entry->ino = d_inode(dentry)->i_ino;
__entry->datasync = datasync;
__entry->parent = d_inode(dentry->d_parent)->i_ino;
),
TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->parent, __entry->datasync)
);
TRACE_EVENT(ext4_sync_file_exit,
TP_PROTO(struct inode *inode, int ret),
TP_ARGS(inode, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->ret = ret;
),
TP_printk("dev %d,%d ino %lu ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->ret)
);
TRACE_EVENT(ext4_sync_fs,
TP_PROTO(struct super_block *sb, int wait),
TP_ARGS(sb, wait),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, wait )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->wait = wait;
),
TP_printk("dev %d,%d wait %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->wait)
);
TRACE_EVENT(ext4_alloc_da_blocks,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, data_blocks )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
),
TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->data_blocks)
);
TRACE_EVENT(ext4_mballoc_alloc,
TP_PROTO(struct ext4_allocation_context *ac),
TP_ARGS(ac),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u32, orig_logical )
__field( int, orig_start )
__field( __u32, orig_group )
__field( int, orig_len )
__field( __u32, goal_logical )
__field( int, goal_start )
__field( __u32, goal_group )
__field( int, goal_len )
__field( __u32, result_logical )
__field( int, result_start )
__field( __u32, result_group )
__field( int, result_len )
__field( __u16, found )
__field( __u16, groups )
__field( __u16, buddy )
__field( __u16, flags )
__field( __u16, tail )
__field( __u8, cr )
),
TP_fast_assign(
__entry->dev = ac->ac_inode->i_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->orig_logical = ac->ac_o_ex.fe_logical;
__entry->orig_start = ac->ac_o_ex.fe_start;
__entry->orig_group = ac->ac_o_ex.fe_group;
__entry->orig_len = ac->ac_o_ex.fe_len;
__entry->goal_logical = ac->ac_g_ex.fe_logical;
__entry->goal_start = ac->ac_g_ex.fe_start;
__entry->goal_group = ac->ac_g_ex.fe_group;
__entry->goal_len = ac->ac_g_ex.fe_len;
__entry->result_logical = ac->ac_f_ex.fe_logical;
__entry->result_start = ac->ac_f_ex.fe_start;
__entry->result_group = ac->ac_f_ex.fe_group;
__entry->result_len = ac->ac_f_ex.fe_len;
__entry->found = ac->ac_found;
__entry->flags = ac->ac_flags;
__entry->groups = ac->ac_groups_scanned;
__entry->buddy = ac->ac_buddy;
__entry->tail = ac->ac_tail;
__entry->cr = ac->ac_criteria;
),
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
"result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
"tail %u broken %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->orig_group, __entry->orig_start,
__entry->orig_len, __entry->orig_logical,
__entry->goal_group, __entry->goal_start,
__entry->goal_len, __entry->goal_logical,
__entry->result_group, __entry->result_start,
__entry->result_len, __entry->result_logical,
__entry->found, __entry->groups, __entry->cr,
show_mballoc_flags(__entry->flags), __entry->tail,
__entry->buddy ? 1 << __entry->buddy : 0)
);
TRACE_EVENT(ext4_mballoc_prealloc,
TP_PROTO(struct ext4_allocation_context *ac),
TP_ARGS(ac),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u32, orig_logical )
__field( int, orig_start )
__field( __u32, orig_group )
__field( int, orig_len )
__field( __u32, result_logical )
__field( int, result_start )
__field( __u32, result_group )
__field( int, result_len )
),
TP_fast_assign(
__entry->dev = ac->ac_inode->i_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->orig_logical = ac->ac_o_ex.fe_logical;
__entry->orig_start = ac->ac_o_ex.fe_start;
__entry->orig_group = ac->ac_o_ex.fe_group;
__entry->orig_len = ac->ac_o_ex.fe_len;
__entry->result_logical = ac->ac_b_ex.fe_logical;
__entry->result_start = ac->ac_b_ex.fe_start;
__entry->result_group = ac->ac_b_ex.fe_group;
__entry->result_len = ac->ac_b_ex.fe_len;
),
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->orig_group, __entry->orig_start,
__entry->orig_len, __entry->orig_logical,
__entry->result_group, __entry->result_start,
__entry->result_len, __entry->result_logical)
);
DECLARE_EVENT_CLASS(ext4__mballoc,
TP_PROTO(struct super_block *sb,
struct inode *inode,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, inode, group, start, len),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, result_start )
__field( __u32, result_group )
__field( int, result_len )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->ino = inode ? inode->i_ino : 0;
__entry->result_start = start;
__entry->result_group = group;
__entry->result_len = len;
),
TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->result_group, __entry->result_start,
__entry->result_len)
);
DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
TP_PROTO(struct super_block *sb,
struct inode *inode,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, inode, group, start, len)
);
DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
TP_PROTO(struct super_block *sb,
struct inode *inode,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, inode, group, start, len)
);
TRACE_EVENT(ext4_forget,
TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
TP_ARGS(inode, is_metadata, block),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( int, is_metadata )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->block = block;
__entry->is_metadata = is_metadata;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->is_metadata, __entry->block)
);
TRACE_EVENT(ext4_da_update_reserve_space,
TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
TP_ARGS(inode, used_blocks, quota_claim),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, i_blocks )
__field( int, used_blocks )
__field( int, reserved_data_blocks )
__field( int, quota_claim )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->i_blocks = inode->i_blocks;
__entry->used_blocks = used_blocks;
__entry->reserved_data_blocks =
EXT4_I(inode)->i_reserved_data_blocks;
__entry->quota_claim = quota_claim;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
"reserved_data_blocks %d quota_claim %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
__entry->used_blocks, __entry->reserved_data_blocks,
__entry->quota_claim)
);
TRACE_EVENT(ext4_da_reserve_space,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, i_blocks )
__field( int, reserved_data_blocks )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->i_blocks = inode->i_blocks;
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
"reserved_data_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
__entry->reserved_data_blocks)
);
TRACE_EVENT(ext4_da_release_space,
TP_PROTO(struct inode *inode, int freed_blocks),
TP_ARGS(inode, freed_blocks),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, i_blocks )
__field( int, freed_blocks )
__field( int, reserved_data_blocks )
__field( __u16, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->i_blocks = inode->i_blocks;
__entry->freed_blocks = freed_blocks;
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
"reserved_data_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
__entry->freed_blocks, __entry->reserved_data_blocks)
);
DECLARE_EVENT_CLASS(ext4__bitmap_load,
TP_PROTO(struct super_block *sb, unsigned long group),
TP_ARGS(sb, group),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u32, group )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->group = group;
),
TP_printk("dev %d,%d group %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->group)
);
DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
TP_PROTO(struct super_block *sb, unsigned long group),
TP_ARGS(sb, group)
);
DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
TP_PROTO(struct super_block *sb, unsigned long group),
TP_ARGS(sb, group)
);
DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
TP_PROTO(struct super_block *sb, unsigned long group),
TP_ARGS(sb, group)
);
TRACE_EVENT(ext4_read_block_bitmap_load,
TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
TP_ARGS(sb, group, prefetch),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u32, group )
__field( bool, prefetch )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->group = group;
__entry->prefetch = prefetch;
),
TP_printk("dev %d,%d group %u prefetch %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->group, __entry->prefetch)
);
DECLARE_EVENT_CLASS(ext4__fallocate_mode,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
TP_ARGS(inode, offset, len, mode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, offset )
__field( loff_t, len )
__field( int, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->offset = offset;
__entry->len = len;
__entry->mode = mode;
),
TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->offset, __entry->len,
show_falloc_mode(__entry->mode))
);
DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
TP_ARGS(inode, offset, len, mode)
);
DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
TP_ARGS(inode, offset, len, mode)
);
DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
TP_ARGS(inode, offset, len, mode)
);
TRACE_EVENT(ext4_fallocate_exit,
TP_PROTO(struct inode *inode, loff_t offset,
unsigned int max_blocks, int ret),
TP_ARGS(inode, offset, max_blocks, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, blocks )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pos = offset;
__entry->blocks = max_blocks;
__entry->ret = ret;
),
TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->blocks,
__entry->ret)
);
TRACE_EVENT(ext4_unlink_enter,
TP_PROTO(struct inode *parent, struct dentry *dentry),
TP_ARGS(parent, dentry),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, parent )
__field( loff_t, size )
),
TP_fast_assign(
__entry->dev = dentry->d_sb->s_dev;
__entry->ino = d_inode(dentry)->i_ino;
__entry->parent = parent->i_ino;
__entry->size = d_inode(dentry)->i_size;
),
TP_printk("dev %d,%d ino %lu size %lld parent %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->size,
(unsigned long) __entry->parent)
);
TRACE_EVENT(ext4_unlink_exit,
TP_PROTO(struct dentry *dentry, int ret),
TP_ARGS(dentry, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = dentry->d_sb->s_dev;
__entry->ino = d_inode(dentry)->i_ino;
__entry->ret = ret;
),
TP_printk("dev %d,%d ino %lu ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->ret)
);
DECLARE_EVENT_CLASS(ext4__truncate,
TP_PROTO(struct inode *inode),
TP_ARGS(inode),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, blocks )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->blocks = inode->i_blocks;
),
TP_printk("dev %d,%d ino %lu blocks %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->blocks)
);
DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
TP_PROTO(struct inode *inode),
TP_ARGS(inode)
);
DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
TP_PROTO(struct inode *inode),
TP_ARGS(inode)
);
/* 'ux' is the unwritten extent. */
TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
struct ext4_extent *ux),
TP_ARGS(inode, map, ux),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, m_lblk )
__field( unsigned, m_len )
__field( ext4_lblk_t, u_lblk )
__field( unsigned, u_len )
__field( ext4_fsblk_t, u_pblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->m_lblk = map->m_lblk;
__entry->m_len = map->m_len;
__entry->u_lblk = le32_to_cpu(ux->ee_block);
__entry->u_len = ext4_ext_get_actual_len(ux);
__entry->u_pblk = ext4_ext_pblock(ux);
),
TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
"u_pblk %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->m_lblk, __entry->m_len,
__entry->u_lblk, __entry->u_len, __entry->u_pblk)
);
/*
* 'ux' is the unwritten extent.
* 'ix' is the initialized extent to which blocks are transferred.
*/
TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
struct ext4_extent *ux, struct ext4_extent *ix),
TP_ARGS(inode, map, ux, ix),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, m_lblk )
__field( unsigned, m_len )
__field( ext4_lblk_t, u_lblk )
__field( unsigned, u_len )
__field( ext4_fsblk_t, u_pblk )
__field( ext4_lblk_t, i_lblk )
__field( unsigned, i_len )
__field( ext4_fsblk_t, i_pblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->m_lblk = map->m_lblk;
__entry->m_len = map->m_len;
__entry->u_lblk = le32_to_cpu(ux->ee_block);
__entry->u_len = ext4_ext_get_actual_len(ux);
__entry->u_pblk = ext4_ext_pblock(ux);
__entry->i_lblk = le32_to_cpu(ix->ee_block);
__entry->i_len = ext4_ext_get_actual_len(ix);
__entry->i_pblk = ext4_ext_pblock(ix);
),
TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
"u_lblk %u u_len %u u_pblk %llu "
"i_lblk %u i_len %u i_pblk %llu ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->m_lblk, __entry->m_len,
__entry->u_lblk, __entry->u_len, __entry->u_pblk,
__entry->i_lblk, __entry->i_len, __entry->i_pblk)
);
DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
unsigned int len, unsigned int flags),
TP_ARGS(inode, lblk, len, flags),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
__field( unsigned int, len )
__field( unsigned int, flags )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = lblk;
__entry->len = len;
__entry->flags = flags;
),
TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len, show_map_flags(__entry->flags))
);
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
unsigned len, unsigned flags),
TP_ARGS(inode, lblk, len, flags)
);
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
unsigned len, unsigned flags),
TP_ARGS(inode, lblk, len, flags)
);
DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
int ret),
TP_ARGS(inode, flags, map, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, flags )
__field( ext4_fsblk_t, pblk )
__field( ext4_lblk_t, lblk )
__field( unsigned int, len )
__field( unsigned int, mflags )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->flags = flags;
__entry->pblk = map->m_pblk;
__entry->lblk = map->m_lblk;
__entry->len = map->m_len;
__entry->mflags = map->m_flags;
__entry->ret = ret;
),
TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
"mflags %s ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
__entry->len, show_mflags(__entry->mflags), __entry->ret)
);
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
TP_PROTO(struct inode *inode, unsigned flags,
struct ext4_map_blocks *map, int ret),
TP_ARGS(inode, flags, map, ret)
);
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
TP_PROTO(struct inode *inode, unsigned flags,
struct ext4_map_blocks *map, int ret),
TP_ARGS(inode, flags, map, ret)
);
TRACE_EVENT(ext4_ext_load_extent,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
TP_ARGS(inode, lblk, pblk),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_fsblk_t, pblk )
__field( ext4_lblk_t, lblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pblk = pblk;
__entry->lblk = lblk;
),
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->pblk)
);
TRACE_EVENT(ext4_load_inode,
TP_PROTO(struct super_block *sb, unsigned long ino),
TP_ARGS(sb, ino),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->ino = ino;
),
TP_printk("dev %d,%d ino %ld",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino)
);
TRACE_EVENT(ext4_journal_start,
TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
int revoke_creds, unsigned long IP),
TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
TP_STRUCT__entry(
__field( dev_t, dev )
__field(unsigned long, ip )
__field( int, blocks )
__field( int, rsv_blocks )
__field( int, revoke_creds )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->ip = IP;
__entry->blocks = blocks;
__entry->rsv_blocks = rsv_blocks;
__entry->revoke_creds = revoke_creds;
),
TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
"caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
(void *)__entry->ip)
);
TRACE_EVENT(ext4_journal_start_reserved,
TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
TP_ARGS(sb, blocks, IP),
TP_STRUCT__entry(
__field( dev_t, dev )
__field(unsigned long, ip )
__field( int, blocks )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->ip = IP;
__entry->blocks = blocks;
),
TP_printk("dev %d,%d blocks, %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->blocks, (void *)__entry->ip)
);
DECLARE_EVENT_CLASS(ext4__trim,
TP_PROTO(struct super_block *sb,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, group, start, len),
TP_STRUCT__entry(
__field( int, dev_major )
__field( int, dev_minor )
__field( __u32, group )
__field( int, start )
__field( int, len )
),
TP_fast_assign(
__entry->dev_major = MAJOR(sb->s_dev);
__entry->dev_minor = MINOR(sb->s_dev);
__entry->group = group;
__entry->start = start;
__entry->len = len;
),
TP_printk("dev %d,%d group %u, start %d, len %d",
__entry->dev_major, __entry->dev_minor,
__entry->group, __entry->start, __entry->len)
);
DEFINE_EVENT(ext4__trim, ext4_trim_extent,
TP_PROTO(struct super_block *sb,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, group, start, len)
);
DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
TP_PROTO(struct super_block *sb,
ext4_group_t group,
ext4_grpblk_t start,
ext4_grpblk_t len),
TP_ARGS(sb, group, start, len)
);
TRACE_EVENT(ext4_ext_handle_unwritten_extents,
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
unsigned int allocated, ext4_fsblk_t newblock),
TP_ARGS(inode, map, flags, allocated, newblock),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( int, flags )
__field( ext4_lblk_t, lblk )
__field( ext4_fsblk_t, pblk )
__field( unsigned int, len )
__field( unsigned int, allocated )
__field( ext4_fsblk_t, newblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->flags = flags;
__entry->lblk = map->m_lblk;
__entry->pblk = map->m_pblk;
__entry->len = map->m_len;
__entry->allocated = allocated;
__entry->newblk = newblock;
),
TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
"allocated %d newblock %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
__entry->len, show_map_flags(__entry->flags),
(unsigned int) __entry->allocated,
(unsigned long long) __entry->newblk)
);
TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
TP_ARGS(sb, map, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( unsigned int, flags )
__field( ext4_lblk_t, lblk )
__field( ext4_fsblk_t, pblk )
__field( unsigned int, len )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->flags = map->m_flags;
__entry->lblk = map->m_lblk;
__entry->pblk = map->m_pblk;
__entry->len = map->m_len;
__entry->ret = ret;
),
TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lblk, (unsigned long long) __entry->pblk,
__entry->len, show_mflags(__entry->flags), __entry->ret)
);
TRACE_EVENT(ext4_ext_show_extent,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
unsigned short len),
TP_ARGS(inode, lblk, pblk, len),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_fsblk_t, pblk )
__field( ext4_lblk_t, lblk )
__field( unsigned short, len )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pblk = pblk;
__entry->lblk = lblk;
__entry->len = len;
),
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->lblk,
(unsigned long long) __entry->pblk,
(unsigned short) __entry->len)
);
TRACE_EVENT(ext4_remove_blocks,
TP_PROTO(struct inode *inode, struct ext4_extent *ex,
ext4_lblk_t from, ext4_fsblk_t to,
struct partial_cluster *pc),
TP_ARGS(inode, ex, from, to, pc),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, from )
__field( ext4_lblk_t, to )
__field( ext4_fsblk_t, ee_pblk )
__field( ext4_lblk_t, ee_lblk )
__field( unsigned short, ee_len )
__field( ext4_fsblk_t, pc_pclu )
__field( ext4_lblk_t, pc_lblk )
__field( int, pc_state)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->from = from;
__entry->to = to;
__entry->ee_pblk = ext4_ext_pblock(ex);
__entry->ee_lblk = le32_to_cpu(ex->ee_block);
__entry->ee_len = ext4_ext_get_actual_len(ex);
__entry->pc_pclu = pc->pclu;
__entry->pc_lblk = pc->lblk;
__entry->pc_state = pc->state;
),
TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
"from %u to %u partial [pclu %lld lblk %u state %d]",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->ee_lblk,
(unsigned long long) __entry->ee_pblk,
(unsigned short) __entry->ee_len,
(unsigned) __entry->from,
(unsigned) __entry->to,
(long long) __entry->pc_pclu,
(unsigned int) __entry->pc_lblk,
(int) __entry->pc_state)
);
TRACE_EVENT(ext4_ext_rm_leaf,
TP_PROTO(struct inode *inode, ext4_lblk_t start,
struct ext4_extent *ex,
struct partial_cluster *pc),
TP_ARGS(inode, start, ex, pc),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, start )
__field( ext4_lblk_t, ee_lblk )
__field( ext4_fsblk_t, ee_pblk )
__field( short, ee_len )
__field( ext4_fsblk_t, pc_pclu )
__field( ext4_lblk_t, pc_lblk )
__field( int, pc_state)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
__entry->ee_lblk = le32_to_cpu(ex->ee_block);
__entry->ee_pblk = ext4_ext_pblock(ex);
__entry->ee_len = ext4_ext_get_actual_len(ex);
__entry->pc_pclu = pc->pclu;
__entry->pc_lblk = pc->lblk;
__entry->pc_state = pc->state;
),
TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
"partial [pclu %lld lblk %u state %d]",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->start,
(unsigned) __entry->ee_lblk,
(unsigned long long) __entry->ee_pblk,
(unsigned short) __entry->ee_len,
(long long) __entry->pc_pclu,
(unsigned int) __entry->pc_lblk,
(int) __entry->pc_state)
);
TRACE_EVENT(ext4_ext_rm_idx,
TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
TP_ARGS(inode, pblk),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_fsblk_t, pblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pblk = pblk;
),
TP_printk("dev %d,%d ino %lu index_pblk %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long long) __entry->pblk)
);
TRACE_EVENT(ext4_ext_remove_space,
TP_PROTO(struct inode *inode, ext4_lblk_t start,
ext4_lblk_t end, int depth),
TP_ARGS(inode, start, end, depth),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, start )
__field( ext4_lblk_t, end )
__field( int, depth )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
__entry->end = end;
__entry->depth = depth;
),
TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->start,
(unsigned) __entry->end,
__entry->depth)
);
TRACE_EVENT(ext4_ext_remove_space_done,
TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
int depth, struct partial_cluster *pc, __le16 eh_entries),
TP_ARGS(inode, start, end, depth, pc, eh_entries),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, start )
__field( ext4_lblk_t, end )
__field( int, depth )
__field( ext4_fsblk_t, pc_pclu )
__field( ext4_lblk_t, pc_lblk )
__field( int, pc_state )
__field( unsigned short, eh_entries )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
__entry->end = end;
__entry->depth = depth;
__entry->pc_pclu = pc->pclu;
__entry->pc_lblk = pc->lblk;
__entry->pc_state = pc->state;
__entry->eh_entries = le16_to_cpu(eh_entries);
),
TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
"partial [pclu %lld lblk %u state %d] "
"remaining_entries %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->start,
(unsigned) __entry->end,
__entry->depth,
(long long) __entry->pc_pclu,
(unsigned int) __entry->pc_lblk,
(int) __entry->pc_state,
(unsigned short) __entry->eh_entries)
);
DECLARE_EVENT_CLASS(ext4__es_extent,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
__field( char, status )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_show_pblock(es);
__entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len,
__entry->pblk, show_extent_status(__entry->status))
);
DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es)
);
DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es)
);
TRACE_EVENT(ext4_es_remove_extent,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
TP_ARGS(inode, lblk, len),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, lblk )
__field( loff_t, len )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = lblk;
__entry->len = len;
),
TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len)
);
TRACE_EVENT(ext4_es_find_extent_range_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
TP_ARGS(inode, lblk),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = lblk;
),
TP_printk("dev %d,%d ino %lu lblk %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->lblk)
);
TRACE_EVENT(ext4_es_find_extent_range_exit,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
__field( char, status )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_show_pblock(es);
__entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len,
__entry->pblk, show_extent_status(__entry->status))
);
TRACE_EVENT(ext4_es_lookup_extent_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
TP_ARGS(inode, lblk),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = lblk;
),
TP_printk("dev %d,%d ino %lu lblk %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->lblk)
);
TRACE_EVENT(ext4_es_lookup_extent_exit,
TP_PROTO(struct inode *inode, struct extent_status *es,
int found),
TP_ARGS(inode, es, found),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
__field( char, status )
__field( int, found )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_show_pblock(es);
__entry->status = ext4_es_status(es);
__entry->found = found;
),
TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->found,
__entry->lblk, __entry->len,
__entry->found ? __entry->pblk : 0,
show_extent_status(__entry->found ? __entry->status : 0))
);
DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
TP_ARGS(sb, nr_to_scan, cache_cnt),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, nr_to_scan )
__field( int, cache_cnt )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->nr_to_scan = nr_to_scan;
__entry->cache_cnt = cache_cnt;
),
TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nr_to_scan, __entry->cache_cnt)
);
DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
TP_ARGS(sb, nr_to_scan, cache_cnt)
);
DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
TP_ARGS(sb, nr_to_scan, cache_cnt)
);
TRACE_EVENT(ext4_es_shrink_scan_exit,
TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
TP_ARGS(sb, nr_shrunk, cache_cnt),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, nr_shrunk )
__field( int, cache_cnt )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->nr_shrunk = nr_shrunk;
__entry->cache_cnt = cache_cnt;
),
TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nr_shrunk, __entry->cache_cnt)
);
TRACE_EVENT(ext4_collapse_range,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
TP_ARGS(inode, offset, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(loff_t, offset)
__field(loff_t, len)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->offset = offset;
__entry->len = len;
),
TP_printk("dev %d,%d ino %lu offset %lld len %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->offset, __entry->len)
);
TRACE_EVENT(ext4_insert_range,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
TP_ARGS(inode, offset, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(loff_t, offset)
__field(loff_t, len)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->offset = offset;
__entry->len = len;
),
TP_printk("dev %d,%d ino %lu offset %lld len %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->offset, __entry->len)
);
TRACE_EVENT(ext4_es_shrink,
TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
int nr_skipped, int retried),
TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, nr_shrunk )
__field( unsigned long long, scan_time )
__field( int, nr_skipped )
__field( int, retried )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->nr_shrunk = nr_shrunk;
__entry->scan_time = div_u64(scan_time, 1000);
__entry->nr_skipped = nr_skipped;
__entry->retried = retried;
),
TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
"nr_skipped %d retried %d",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
__entry->scan_time, __entry->nr_skipped, __entry->retried)
);
TRACE_EVENT(ext4_es_insert_delayed_block,
TP_PROTO(struct inode *inode, struct extent_status *es,
bool allocated),
TP_ARGS(inode, es, allocated),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
__field( char, status )
__field( bool, allocated )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_show_pblock(es);
__entry->status = ext4_es_status(es);
__entry->allocated = allocated;
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
"allocated %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len,
__entry->pblk, show_extent_status(__entry->status),
__entry->allocated)
);
/* fsmap traces */
DECLARE_EVENT_CLASS(ext4_fsmap_class,
TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
u64 owner),
TP_ARGS(sb, keydev, agno, bno, len, owner),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(dev_t, keydev)
__field(u32, agno)
__field(u64, bno)
__field(u64, len)
__field(u64, owner)
),
TP_fast_assign(
__entry->dev = sb->s_bdev->bd_dev;
__entry->keydev = new_decode_dev(keydev);
__entry->agno = agno;
__entry->bno = bno;
__entry->len = len;
__entry->owner = owner;
),
TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->agno,
__entry->bno,
__entry->len,
__entry->owner)
)
#define DEFINE_FSMAP_EVENT(name) \
DEFINE_EVENT(ext4_fsmap_class, name, \
TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
u64 owner), \
TP_ARGS(sb, keydev, agno, bno, len, owner))
DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
DECLARE_EVENT_CLASS(ext4_getfsmap_class,
TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
TP_ARGS(sb, fsmap),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(dev_t, keydev)
__field(u64, block)
__field(u64, len)
__field(u64, owner)
__field(u64, flags)
),
TP_fast_assign(
__entry->dev = sb->s_bdev->bd_dev;
__entry->keydev = new_decode_dev(fsmap->fmr_device);
__entry->block = fsmap->fmr_physical;
__entry->len = fsmap->fmr_length;
__entry->owner = fsmap->fmr_owner;
__entry->flags = fsmap->fmr_flags;
),
TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->block,
__entry->len,
__entry->owner,
__entry->flags)
)
#define DEFINE_GETFSMAP_EVENT(name) \
DEFINE_EVENT(ext4_getfsmap_class, name, \
TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
TP_ARGS(sb, fsmap))
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
TRACE_EVENT(ext4_shutdown,
TP_PROTO(struct super_block *sb, unsigned long flags),
TP_ARGS(sb, flags),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( unsigned, flags )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->flags = flags;
),
TP_printk("dev %d,%d flags %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->flags)
);
TRACE_EVENT(ext4_error,
TP_PROTO(struct super_block *sb, const char *function,
unsigned int line),
TP_ARGS(sb, function, line),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( const char *, function )
__field( unsigned, line )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->function = function;
__entry->line = line;
),
TP_printk("dev %d,%d function %s line %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->function, __entry->line)
);
TRACE_EVENT(ext4_prefetch_bitmaps,
TP_PROTO(struct super_block *sb, ext4_group_t group,
ext4_group_t next, unsigned int prefetch_ios),
TP_ARGS(sb, group, next, prefetch_ios),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u32, group )
__field( __u32, next )
__field( __u32, ios )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->group = group;
__entry->next = next;
__entry->ios = prefetch_ios;
),
TP_printk("dev %d,%d group %u next %u ios %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->group, __entry->next, __entry->ios)
);
TRACE_EVENT(ext4_lazy_itable_init,
TP_PROTO(struct super_block *sb, ext4_group_t group),
TP_ARGS(sb, group),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( __u32, group )
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->group = group;
),
TP_printk("dev %d,%d group %u",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
);
TRACE_EVENT(ext4_fc_replay_scan,
TP_PROTO(struct super_block *sb, int error, int off),
TP_ARGS(sb, error, off),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, error)
__field(int, off)
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->error = error;
__entry->off = off;
),
TP_printk("FC scan pass on dev %d,%d: error %d, off %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->error, __entry->off)
);
TRACE_EVENT(ext4_fc_replay,
TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
TP_ARGS(sb, tag, ino, priv1, priv2),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, tag)
__field(int, ino)
__field(int, priv1)
__field(int, priv2)
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->tag = tag;
__entry->ino = ino;
__entry->priv1 = priv1;
__entry->priv2 = priv2;
),
TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
);
TRACE_EVENT(ext4_fc_commit_start,
TP_PROTO(struct super_block *sb),
TP_ARGS(sb),
TP_STRUCT__entry(
__field(dev_t, dev)
),
TP_fast_assign(
__entry->dev = sb->s_dev;
),
TP_printk("fast_commit started on dev %d,%d",
MAJOR(__entry->dev), MINOR(__entry->dev))
);
TRACE_EVENT(ext4_fc_commit_stop,
TP_PROTO(struct super_block *sb, int nblks, int reason),
TP_ARGS(sb, nblks, reason),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, nblks)
__field(int, reason)
__field(int, num_fc)
__field(int, num_fc_ineligible)
__field(int, nblks_agg)
),
TP_fast_assign(
__entry->dev = sb->s_dev;
__entry->nblks = nblks;
__entry->reason = reason;
__entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
__entry->num_fc_ineligible =
EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
__entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
),
TP_printk("fc on [%d,%d] nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nblks, __entry->reason, __entry->num_fc,
__entry->num_fc_ineligible, __entry->nblks_agg)
);
#define FC_REASON_NAME_STAT(reason) \
show_fc_reason(reason), \
__entry->fc_ineligible_rc[reason]
TRACE_EVENT(ext4_fc_stats,
TP_PROTO(struct super_block *sb),
TP_ARGS(sb),
TP_STRUCT__entry(
__field(dev_t, dev)
__array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
__field(unsigned long, fc_commits)
__field(unsigned long, fc_ineligible_commits)
__field(unsigned long, fc_numblks)
),
TP_fast_assign(
int i;
__entry->dev = sb->s_dev;
for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
__entry->fc_ineligible_rc[i] =
EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
}
__entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
__entry->fc_ineligible_commits =
EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
__entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
),
TP_printk("dev %d,%d fc ineligible reasons:\n"
"%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
"num_commits:%lu, ineligible: %lu, numblks: %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
__entry->fc_commits, __entry->fc_ineligible_commits,
__entry->fc_numblks)
);
#define DEFINE_TRACE_DENTRY_EVENT(__type) \
TRACE_EVENT(ext4_fc_track_##__type, \
TP_PROTO(struct inode *inode, struct dentry *dentry, int ret), \
\
TP_ARGS(inode, dentry, ret), \
\
TP_STRUCT__entry( \
__field(dev_t, dev) \
__field(int, ino) \
__field(int, error) \
), \
\
TP_fast_assign( \
__entry->dev = inode->i_sb->s_dev; \
__entry->ino = inode->i_ino; \
__entry->error = ret; \
), \
\
TP_printk("dev %d:%d, inode %d, error %d, fc_%s", \
MAJOR(__entry->dev), MINOR(__entry->dev), \
__entry->ino, __entry->error, \
#__type) \
)
DEFINE_TRACE_DENTRY_EVENT(create);
DEFINE_TRACE_DENTRY_EVENT(link);
DEFINE_TRACE_DENTRY_EVENT(unlink);
TRACE_EVENT(ext4_fc_track_inode,
TP_PROTO(struct inode *inode, int ret),
TP_ARGS(inode, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, ino)
__field(int, error)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->error = ret;
),
TP_printk("dev %d:%d, inode %d, error %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino, __entry->error)
);
TRACE_EVENT(ext4_fc_track_range,
TP_PROTO(struct inode *inode, long start, long end, int ret),
TP_ARGS(inode, start, end, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, ino)
__field(long, start)
__field(long, end)
__field(int, error)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
__entry->end = end;
__entry->error = ret;
),
TP_printk("dev %d:%d, inode %d, error %d, start %ld, end %ld",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino, __entry->error, __entry->start,
__entry->end)
);
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
|