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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-02 16:13:59 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-24 16:20:25 -0700 |
| commit | 203b7b6aad6769a43987deb81c35456de8bb16c7 (patch) | |
| tree | 0c1ed92ed1e993bdb1e07eb4246835f656987a8f /arch/sparc | |
| parent | 29269ad90bed55a9ece007a7ece53f4505df3781 (diff) | |
| download | linux-203b7b6aad6769a43987deb81c35456de8bb16c7.tar.gz | |
mm: rationalise flush_icache_pages() and flush_icache_page()
Move the default (no-op) implementation of flush_icache_pages() to
<linux/cacheflush.h> from <asm-generic/cacheflush.h>. Remove the
flush_icache_page() wrapper from each architecture into
<linux/cacheflush.h>.
Link: https://lkml.kernel.org/r/20230802151406.3735276-32-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/cacheflush_32.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cacheflush_64.h | 3 |
2 files changed, 0 insertions, 5 deletions
diff --git a/arch/sparc/include/asm/cacheflush_32.h b/arch/sparc/include/asm/cacheflush_32.h index c8dd971f0e881..f3b7270bf71b2 100644 --- a/arch/sparc/include/asm/cacheflush_32.h +++ b/arch/sparc/include/asm/cacheflush_32.h @@ -16,8 +16,6 @@ #define flush_cache_page(vma,addr,pfn) \ sparc32_cachetlb_ops->cache_page(vma, addr) #define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma, pg) do { } while (0) -#define flush_icache_pages(vma, pg, nr) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h index a9a719f04d06b..0e879004efff1 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -53,9 +53,6 @@ static inline void flush_dcache_page(struct page *page) flush_dcache_folio(page_folio(page)); } -#define flush_icache_page(vma, pg) do { } while(0) -#define flush_icache_pages(vma, pg, nr) do { } while(0) - void flush_ptrace_access(struct vm_area_struct *, struct page *, unsigned long uaddr, void *kaddr, unsigned long len, int write); |