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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-08-02 18:13:31 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-25 02:20:18 +0300
commit3a255267f6dff40e193501cf731f409ce9175503 (patch)
tree32ec68eb3d188902b2571145419b9fbab79d330c /include/asm-generic
parenta379322022c0961fe0b638cdd842d3c38eeff92c (diff)
downloadlinux-3a255267f6dff40e193501cf731f409ce9175503.tar.xz
mm: add generic flush_icache_pages() and documentation
flush_icache_page() is deprecated but not yet removed, so add a range version of it. Change the documentation to refer to update_mmu_cache_range() instead of update_mmu_cache(). Link: https://lkml.kernel.org/r/20230802151406.3735276-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/cacheflush.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index f46258d1a080..09d51a680765 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -78,6 +78,11 @@ static inline void flush_icache_range(unsigned long start, unsigned long end)
#endif
#ifndef flush_icache_page
+static inline void flush_icache_pages(struct vm_area_struct *vma,
+ struct page *page, unsigned int nr)
+{
+}
+
static inline void flush_icache_page(struct vm_area_struct *vma,
struct page *page)
{