[PATCH 5/6] powerpc: Remove 'extern' from func prototypes in cache headers
From: Alastair D'Silva <hidden>
Date: 2019-08-15 04:12:47
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Alastair D'Silva <redacted> The 'extern' keyword does not value-add for function prototypes. Signed-off-by: Alastair D'Silva <redacted> --- arch/powerpc/include/asm/cache.h | 8 ++++---- arch/powerpc/include/asm/cacheflush.h | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 728f154204db..c5c096e968e0 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h@@ -102,10 +102,10 @@ static inline u32 l1_icache_bytes(void) #define __read_mostly __attribute__((__section__(".data..read_mostly"))) #ifdef CONFIG_PPC_BOOK3S_32 -extern long _get_L2CR(void); -extern long _get_L3CR(void); -extern void _set_L2CR(unsigned long); -extern void _set_L3CR(unsigned long); +long _get_L2CR(void); +long _get_L3CR(void); +void _set_L2CR(unsigned long val); +void _set_L3CR(unsigned long val); #else #define _get_L2CR() 0L #define _get_L3CR() 0L
diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h
index 4c3377aff8ed..1826bf2cc137 100644
--- a/arch/powerpc/include/asm/cacheflush.h
+++ b/arch/powerpc/include/asm/cacheflush.h@@ -38,15 +38,15 @@ static inline void flush_cache_vmap(unsigned long start, unsigned long end) { } #endif #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 -extern void flush_dcache_page(struct page *page); +void flush_dcache_page(struct page *page); #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) void flush_icache_range(unsigned long start, unsigned long stop); -extern void flush_icache_user_range(struct vm_area_struct *vma, +void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); -extern void flush_dcache_icache_page(struct page *page); +void flush_dcache_icache_page(struct page *page); /** * flush_dcache_range(): Write any modified data cache blocks out to memory and invalidate them.
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2.21.0