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powerpc: Remove the symbol __flush_icache_range 

And now the function flush_icache_range() is just a wrapper which
only invoke the function __flush_icache_range() directly. So we
don't have reason to keep it anymore.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Kevin Hao 2013-08-06 18:23:31 +08:00 committed by Benjamin Herrenschmidt
parent abb29c3bb1
commit 3b04c30007
4 changed files with 3 additions and 9 deletions
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7
arch/powerpc/include/asm/cacheflush.h
View File

@ -32,12 +32,7 @@ extern void flush_dcache_page(struct page *page);
extern void __flush_disable_L1(void);
extern void __flush_icache_range(unsigned long, unsigned long);
static inline void flush_icache_range(unsigned long start, unsigned long stop)
{
__flush_icache_range(start, stop);
}
extern void flush_icache_range(unsigned long, unsigned long);
extern void flush_icache_user_range(struct vm_area_struct *vma,
struct page *page, unsigned long addr,
int len);

2
arch/powerpc/kernel/misc_32.S
View File

@ -327,7 +327,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
*
* flush_icache_range(unsigned long start, unsigned long stop)
*/
_KPROBE(__flush_icache_range)
_KPROBE(flush_icache_range)
BEGIN_FTR_SECTION
isync
blr /* for 601, do nothing */

2
arch/powerpc/kernel/misc_64.S
View File

@ -67,7 +67,7 @@ PPC64_CACHES:
* flush all bytes from start through stop-1 inclusive
*/
_KPROBE(__flush_icache_range)
_KPROBE(flush_icache_range)
BEGIN_FTR_SECTION
blr
END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)

1
arch/powerpc/kernel/ppc_ksyms.c
View File

@ -111,7 +111,6 @@ EXPORT_SYMBOL(giveup_spe);
#ifndef CONFIG_PPC64
EXPORT_SYMBOL(flush_instruction_cache);
#endif
EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
#ifdef CONFIG_SMP