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erofs: fix to add missing tracepoint in erofs_read_folio() 

commit 99f7619a77a0a2e3e2bcae676d0f301769167754 upstream.

Commit 771c994ea5 ("erofs: convert all uncompressed cases to iomap")
converts to use iomap interface, it removed trace_erofs_readpage()
tracepoint in the meantime, let's add it back.

Fixes: 771c994ea5 ("erofs: convert all uncompressed cases to iomap")
Signed-off-by: Chao Yu <chao@kernel.org>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250708111942.3120926-1-chao@kernel.org
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 5b1b8f06b179754d678f276a2f15828ff653e955)
This commit is contained in:
Chao Yu 2025-07-08 19:19:42 +08:00 committed by Wentao Guan
parent b657842ca7
commit 31ffe9d34a
1 changed files with 2 additions and 0 deletions
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fs/erofs/data.c
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@ -358,6 +358,8 @@ int erofs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
*/
static int erofs_read_folio(struct file *file, struct folio *folio)
{
trace_erofs_read_folio(folio, true);
return iomap_read_folio(folio, &erofs_iomap_ops);
}