splice: Convert page_cache_pipe_buf_confirm() to use a folio

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Convert buf->page to a folio once instead of five times.  There's only
one uptodate bit per folio, not per page, so we lose nothing here.

Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Message-Id: <20230821141541.2535953-1-willy@infradead.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Matthew Wilcox (Oracle) 2023-08-21 15:15:41 +01:00 • committed by Christian Brauner

parent 5522d9f7b2

commit 781ca6027e

1 changed files with 9 additions and 11 deletions

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fs/splice.c

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