openwrtv4/target/linux/brcm47xx/patches-3.18/300-fork_cacheflush.patch
Rafał Miłecki 0100a8a68e brcm47xx: initial support for kernel 3.18
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43100
2014-10-28 10:26:00 +00:00

11 lines
553 B
Diff

--- a/arch/mips/include/asm/cacheflush.h
+++ b/arch/mips/include/asm/cacheflush.h
@@ -32,7 +32,7 @@
extern void (*flush_cache_all)(void);
extern void (*__flush_cache_all)(void);
extern void (*flush_cache_mm)(struct mm_struct *mm);
-#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
extern void (*flush_cache_range)(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);