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f2fs: introduce trace_f2fs_replace_atomic_write_block

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Commit 3db1de0e58 ("f2fs: change the current atomic write way")
removed old tracepoints, but it missed to add new one, this patch
fixes to introduce trace_f2fs_replace_atomic_write_block to trace
atomic_write commit flow.

Fixes: 3db1de0e58 ("f2fs: change the current atomic write way")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2023-01-09 11:44:49 +08:00 committed by Jaegeuk Kim
parent 120e0ea12d
commit 2f3a9ae990
2 changed files with 40 additions and 0 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

3
fs/f2fs/segment.c
View file

@ -255,6 +255,9 @@ static int __replace_atomic_write_block(struct inode *inode, pgoff_t index,
}
f2fs_put_dnode(&dn);
trace_f2fs_replace_atomic_write_block(inode, F2FS_I(inode)->cow_inode,
index, *old_addr, new_addr, recover);
return 0;
}

37
include/trace/events/f2fs.h
View file

@ -1290,6 +1290,43 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
TP_ARGS(page, type)
);
TRACE_EVENT(f2fs_replace_atomic_write_block,
TP_PROTO(struct inode *inode, struct inode *cow_inode, pgoff_t index,
block_t old_addr, block_t new_addr, bool recovery),
TP_ARGS(inode, cow_inode, index, old_addr, new_addr, recovery),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(ino_t, cow_ino)
__field(pgoff_t, index)
__field(block_t, old_addr)
__field(block_t, new_addr)
__field(bool, recovery)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->cow_ino = cow_inode->i_ino;
__entry->index = index;
__entry->old_addr = old_addr;
__entry->new_addr = new_addr;
__entry->recovery = recovery;
),
TP_printk("dev = (%d,%d), ino = %lu, cow_ino = %lu, index = %lu, "
"old_addr = 0x%llx, new_addr = 0x%llx, recovery = %d",
show_dev_ino(__entry),
__entry->cow_ino,
(unsigned long)__entry->index,
(unsigned long long)__entry->old_addr,
(unsigned long long)__entry->new_addr,
__entry->recovery)
);
TRACE_EVENT(f2fs_filemap_fault,
TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret),