From a6f36be32622730710b2fadacb6e2649defa4371 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 30 Dec 2006 22:24:19 +0000 Subject: [ARM] pass vma for flush_anon_page() Since get_user_pages() may be used with processes other than the current process and calls flush_anon_page(), flush_anon_page() has to cope in some way with non-current processes. It may not be appropriate, or even desirable to flush a region of virtual memory cache in the current process when that is different to the process that we want the flush to occur for. Therefore, pass the vma into flush_anon_page() so that the architecture can work out whether the 'vmaddr' is for the current process or not. Signed-off-by: Russell King --- include/asm-parisc/cacheflush.h | 2 +- include/linux/highmem.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h index aedb0512cb04..a799dd8ef395 100644 --- a/include/asm-parisc/cacheflush.h +++ b/include/asm-parisc/cacheflush.h @@ -186,7 +186,7 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long } static inline void -flush_anon_page(struct page *page, unsigned long vmaddr) +flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { if (PageAnon(page)) flush_user_dcache_page(vmaddr); diff --git a/include/linux/highmem.h b/include/linux/highmem.h index ca9a602cffd7..645d440807c2 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -8,7 +8,7 @@ #include #ifndef ARCH_HAS_FLUSH_ANON_PAGE -static inline void flush_anon_page(struct page *page, unsigned long vmaddr) +static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { } #endif -- cgit v1.2.3