diff options
| author | Chao Yu <chao@kernel.org> | 2025-07-07 16:48:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 18:37:18 +0200 |
| commit | fd67f52eea806747c196f394e07a6727cbbead6a (patch) | |
| tree | ce81680800950a1e35dd40c3fd3155b8eb40bc06 | |
| parent | ea2350dfa378befe58149ec454a9ce08c6cdaa54 (diff) | |
erofs: fix to add missing tracepoint in erofs_readahead()
[ Upstream commit d53238b614e01266a3d36b417b60a502e0698504 ]
Commit 771c994ea51f ("erofs: convert all uncompressed cases to iomap")
converts to use iomap interface, it removed trace_erofs_readahead()
tracepoint in the meantime, let's add it back.
Fixes: 771c994ea51f ("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/20250707084832.2725677-1-chao@kernel.org
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | fs/erofs/data.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index a2ab92ceb932..91182d5e3a66 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -391,6 +391,9 @@ static int erofs_read_folio(struct file *file, struct folio *folio) static void erofs_readahead(struct readahead_control *rac) { + trace_erofs_readahead(rac->mapping->host, readahead_index(rac), + readahead_count(rac), true); + return iomap_readahead(rac, &erofs_iomap_ops); } |