6.15-stable review patch. If anyone has any objections, please let me know.
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From: Chao Yu chao@kernel.org
[ 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 --- fs/erofs/data.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 0ab0e8ec70d03..33cb0a7330d23 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -363,6 +363,9 @@ 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); }