diff options
author | David Hildenbrand <david@redhat.com> | 2023-10-02 16:29:48 +0200 |
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committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-18 14:34:14 -0700 |
commit | 069686255c16a75b6a796e42df47f5af27b496a4 (patch) | |
tree | 99426b949bc8faad21b2dd14836b09fc41d104cb /mm/rmap.c | |
parent | 5ca432896a4ce6d69fffc3298b24c0dd9bdb871f (diff) | |
download | lwn-069686255c16a75b6a796e42df47f5af27b496a4.tar.gz lwn-069686255c16a75b6a796e42df47f5af27b496a4.zip |
mm/rmap: convert page_move_anon_rmap() to folio_move_anon_rmap()
Let's convert it to consume a folio.
[akpm@linux-foundation.org: fix kerneldoc]
Link: https://lkml.kernel.org/r/20231002142949.235104-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
-rw-r--r-- | mm/rmap.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 6f1ea1491118..7a27a2b41802 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1128,19 +1128,17 @@ int folio_total_mapcount(struct folio *folio) } /** - * page_move_anon_rmap - move a page to our anon_vma - * @page: the page to move to our anon_vma - * @vma: the vma the page belongs to + * folio_move_anon_rmap - move a folio to our anon_vma + * @folio: The folio to move to our anon_vma + * @vma: The vma the folio belongs to * - * When a page belongs exclusively to one process after a COW event, - * that page can be moved into the anon_vma that belongs to just that - * process, so the rmap code will not search the parent or sibling - * processes. + * When a folio belongs exclusively to one process after a COW event, + * that folio can be moved into the anon_vma that belongs to just that + * process, so the rmap code will not search the parent or sibling processes. */ -void page_move_anon_rmap(struct page *page, struct vm_area_struct *vma) +void folio_move_anon_rmap(struct folio *folio, struct vm_area_struct *vma) { void *anon_vma = vma->anon_vma; - struct folio *folio = page_folio(page); VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio); VM_BUG_ON_VMA(!anon_vma, vma); |