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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-01-16 19:18:09 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:33:18 -0800 |
| commit | 6bc56a4d855303705802c5ede4625973637484c7 (patch) | |
| tree | 0ddb237630acc16d09cf3f9bbcf2e0c122083151 /arch/arm64/mm/fault.c | |
| parent | c5792d9384113de4085dfbce6940e2a853debb67 (diff) | |
| download | linux-6bc56a4d855303705802c5ede4625973637484c7.tar.gz linux-6bc56a4d855303705802c5ede4625973637484c7.tar.bz2 linux-6bc56a4d855303705802c5ede4625973637484c7.zip | |
mm: add vma_alloc_zeroed_movable_folio()
Replace alloc_zeroed_user_highpage_movable(). The main difference is
returning a folio containing a single page instead of returning the page,
but take the opportunity to rename the function to match other allocation
functions a little better and rewrite the documentation to place more
emphasis on the zeroing rather than the highmem aspect.
Link: https://lkml.kernel.org/r/20230116191813.2145215-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 596f46dabe4e..f4cb0f85ccf4 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -925,7 +925,7 @@ NOKPROBE_SYMBOL(do_debug_exception); /* * Used during anonymous page fault handling. */ -struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, +struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma, unsigned long vaddr) { gfp_t flags = GFP_HIGHUSER_MOVABLE | __GFP_ZERO; @@ -938,7 +938,7 @@ struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, if (vma->vm_flags & VM_MTE) flags |= __GFP_ZEROTAGS; - return alloc_page_vma(flags, vma, vaddr); + return vma_alloc_folio(flags, 0, vma, vaddr, false); } void tag_clear_highpage(struct page *page) |