Kevin Hao abb29c3bb1 powerpc: Move the testing of CPU_FTR_COHERENT_ICACHE into __flush_icache_range ... In function flush_icache_range(), we use cpu_has_feature() to test the feature bit of CPU_FTR_COHERENT_ICACHE. But this seems not optimal for two reasons: a) For ppc32, the function __flush_icache_range() already do this check with the macro END_FTR_SECTION_IFSET. b) Compare with the cpu_has_feature(), the method of using macro END_FTR_SECTION_IFSET will not introduce any runtime overhead. [And while at it, add the missing required isync] -- BenH Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2013-08-14 14:56:06 +10:00
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asm	powerpc: Move the testing of CPU_FTR_COHERENT_ICACHE into __flush_icache_range	2013-08-14 14:56:06 +10:00
uapi/asm	powerpc: Simplify logic in include/uapi/asm/elf.h	2013-08-14 11:50:22 +10:00