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authorMatthew Wilcox (Oracle)2021-12-24 13:26:22 -0500
committerMatthew Wilcox (Oracle)2022-03-21 12:56:36 -0400
commitd1d8a3b4d06d8c9188f2b9b89ef053db0bf899de (patch)
tree668fcf14a95d86b2f699a9f9f4dda405ada015e4 /arch/powerpc
parent659508f9c936aa6e3aaf6e9cf6a4a8836b8f8355 (diff)
mm: Turn isolate_lru_page() into folio_isolate_lru()
Add isolate_lru_page() as a wrapper around isolate_lru_folio(). TestClearPageLRU() would have always failed on a tail page, so returning -EBUSY is the same behaviour. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/mmu_context.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index fd277b15635c..b8527a74bd4d 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -21,7 +21,6 @@ extern void destroy_context(struct mm_struct *mm);
#ifdef CONFIG_SPAPR_TCE_IOMMU
struct mm_iommu_table_group_mem_t;
-extern int isolate_lru_page(struct page *page); /* from internal.h */
extern bool mm_iommu_preregistered(struct mm_struct *mm);
extern long mm_iommu_new(struct mm_struct *mm,
unsigned long ua, unsigned long entries,