buffer: use b_folio in touch_buffer()
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Thu, 15 Dec 2022 21:43:53 +0000 (21:43 +0000)
committerAndrew Morton <akpm@linux-foundation.org>
Thu, 19 Jan 2023 01:12:40 +0000 (17:12 -0800)
commit03c5f331234c5798965fa654783dbed1c792c7f4
tree1b69ddb52769e56910dceb4b1e7c2170d40d528d
parentabc8a8a2c7dc7b557619befa8fb29be60ed481bc
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: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/buffer.c