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Commit 3b04c300 authored by Kevin Hao's avatar Kevin Hao Committed by Benjamin Herrenschmidt
Browse files

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: default avatarKevin Hao <haokexin@gmail.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent abb29c3b

arch/powerpc/include/asm/cacheflush.h

+1 −6
Original line number Diff line number Diff line
@@ -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);

arch/powerpc/kernel/misc_32.S

+1 −1
Original line number Diff line number Diff line
@@ -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 */

arch/powerpc/kernel/misc_64.S

+1 −1
Original line number Diff line number Diff line
@@ -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)

arch/powerpc/kernel/ppc_ksyms.c

+0 −1
Original line number Diff line number Diff line
@@ -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