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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-05-12 20:23:04 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-05-13 07:20:16 -0700 |
| commit | 0c023ef52d769ea064df2c86bcdf29cbedb0a9b7 (patch) | |
| tree | e1982f78bb0f42266515ed4a6e5d5ddf96c05b6e /mm/shmem.c | |
| parent | 069d849cde3a02c075548ac68a43ed97fc95ee34 (diff) | |
| download | linux-0c023ef52d769ea064df2c86bcdf29cbedb0a9b7.tar.gz | |
mm/shmem: add shmem_alloc_folio()
Call vma_alloc_folio() directly instead of alloc_page_vma(). Add a
shmem_alloc_page() wrapper to avoid changing the callers.
Link: https://lkml.kernel.org/r/20220504182857.4013401-21-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index d11dc37d332f9b..668d054728bcc2 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1544,17 +1544,23 @@ static struct page *shmem_alloc_hugepage(gfp_t gfp, return &folio->page; } -static struct page *shmem_alloc_page(gfp_t gfp, +static struct folio *shmem_alloc_folio(gfp_t gfp, struct shmem_inode_info *info, pgoff_t index) { struct vm_area_struct pvma; - struct page *page; + struct folio *folio; shmem_pseudo_vma_init(&pvma, info, index); - page = alloc_page_vma(gfp, &pvma, 0); + folio = vma_alloc_folio(gfp, 0, &pvma, 0, false); shmem_pseudo_vma_destroy(&pvma); - return page; + return folio; +} + +static struct page *shmem_alloc_page(gfp_t gfp, + struct shmem_inode_info *info, pgoff_t index) +{ + return &shmem_alloc_folio(gfp, info, index)->page; } static struct page *shmem_alloc_and_acct_page(gfp_t gfp, |