diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2012-11-23 18:15:32 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2012-11-23 18:15:32 +0000 |
| commit | 8f3bfa584ed05e9e7d290707c48eee026fb94ece (patch) | |
| tree | ae70488eda102124afa026545e0a4e0038a459c7 | |
| parent | 88a24cffad7d98f16de52fe5dd2d71f64cb21585 (diff) | |
arm64: Convert empty flush_cache_{mm,page} functions to static inline
These functions are empty, just make them static inline in the header.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| -rw-r--r-- | arch/arm64/include/asm/cacheflush.h | 11 | ||||
| -rw-r--r-- | arch/arm64/mm/flush.c | 9 |
2 files changed, 9 insertions, 11 deletions
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index aa3132ab7f2..3300cbd18a8 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -70,13 +70,20 @@ * - size - region size */ extern void flush_cache_all(void); -extern void flush_cache_mm(struct mm_struct *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 user_addr, unsigned long pfn); extern void flush_icache_range(unsigned long start, unsigned long end); extern void __flush_dcache_area(void *addr, size_t len); extern void __flush_cache_user_range(unsigned long start, unsigned long end); +static inline void flush_cache_mm(struct mm_struct *mm) +{ +} + +static inline void flush_cache_page(struct vm_area_struct *vma, + unsigned long user_addr, unsigned long pfn) +{ +} + /* * Copy user data from/to a page which is mapped into a different * processes address space. Really, we want to allow our "user diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index c144adb1682..88611c3a421 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -27,10 +27,6 @@ #include "mm.h" -void flush_cache_mm(struct mm_struct *mm) -{ -} - void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { @@ -38,11 +34,6 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, __flush_icache_all(); } -void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, - unsigned long pfn) -{ -} - static void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, unsigned long uaddr, void *kaddr, unsigned long len) |