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gup: convert FOLL_TOUCH case in follow_page_pte() to folio
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 2 Oct 2024 15:13:27 +0000 (16:13 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Fri, 1 Nov 2024 04:28:57 +0000 (21:28 -0700)
commit536cfd276d46dc72817170a7cb684d63b819fb3c
treed7e5f573b21cb61bfd89f3f2d3136549c2c6a08ctree
parentf64b835a350a417f18c2795246d0f2ec68931e95commit | diff
gup: convert FOLL_TOUCH case in follow_page_pte() to folio

We already have the folio here, so just use it, removing three hidden
calls to compound_head().

Link: https://lkml.kernel.org/r/20241002151403.1345296-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/gup.c diff | blob | history
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