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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>
Thu, 7 Nov 2024 04:11:08 +0000 (20:11 -0800)
commitf0327de7067c008088d96592198ec6df045c5a1b
treed6a318bfe5a970443344e6dd810bb3f129eac16btree
parentb9a256352f3ba697396c26d2a74f4081335f8cefcommit | 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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