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| author |   David Hildenbrand <david@redhat.com> | 2024-07-29 20:38:42 +0200 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-09-01 20:25:52 -0700 |
| commit | e5a41fc77771c7c7f6b9bef85a02b38b802b7371 (patch) | |
| tree | 37c46437e7f32c8265bf296a3d5ebdb5ee74a3cf | |
| parent | lib: test_hmm: use min() to improve dmirror_exclusive() (diff) | |
| download | wireguard-linux-e5a41fc77771c7c7f6b9bef85a02b38b802b7371.tar.xz wireguard-linux-e5a41fc77771c7c7f6b9bef85a02b38b802b7371.zip | |
mm: simplify arch_make_folio_accessible()
Patch series "mm: remove arch_make_page_accessible()".
Now that s390x implements arch_make_folio_accessible(), let's convert
remaining users to use arch_make_folio_accessible() instead so we can
remove arch_make_page_accessible().
This patch (of 3):
Now that s390x implements HAVE_ARCH_MAKE_FOLIO_ACCESSIBLE, let's turn
generic arch_make_folio_accessible() into a NOP: there are no other
targets that implement HAVE_ARCH_MAKE_PAGE_ACCESSIBLE but not
HAVE_ARCH_MAKE_FOLIO_ACCESSIBLE.
Link: https://lkml.kernel.org/r/20240729183844.388481-1-david@redhat.com
Link: https://lkml.kernel.org/r/20240729183844.388481-2-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | include/linux/mm.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index b7000fa300f3..fc7bd3864bcd 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2215,16 +2215,7 @@ static inline int arch_make_page_accessible(struct page *page) #ifndef HAVE_ARCH_MAKE_FOLIO_ACCESSIBLE static inline int arch_make_folio_accessible(struct folio *folio) { - int ret; - long i, nr = folio_nr_pages(folio); - - for (i = 0; i < nr; i++) { - ret = arch_make_page_accessible(folio_page(folio, i)); - if (ret) - break; - } - - return ret; + return 0; } #endif |