Commit 03c5f331 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Andrew Morton
Browse files

buffer: use b_folio in touch_buffer() 

Removes a call to compound_head() in this path.

Link: https://lkml.kernel.org/r/20221215214402.3522366-4-willy@infradead.org


Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent abc8a8a2

fs/buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ static void submit_bh_wbc(blk_opf_t opf, struct buffer_head *bh, 
inline void touch_buffer(struct buffer_head *bh)

{

	trace_block_touch_buffer(bh);

	mark_page_accessed(bh->b_page);

	folio_mark_accessed(bh->b_folio);

}

EXPORT_SYMBOL(touch_buffer);