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authorPaul Mundt <lethal@linux-sh.org>2011-01-11 08:39:35 +0300
committerPaul Mundt <lethal@linux-sh.org>2011-01-11 08:39:35 +0300
commitc81fc389255d287dbfb17a70cd172663f962341a (patch)
tree0ae533f6c2163c4fb0013e58cb47d71b3c50f9d9 /arch/sh/include/asm/processor_32.h
parent89e9fd32c6f4ed58cd6f6e3c3cf5b536a3f36100 (diff)
downloadlinux-c81fc389255d287dbfb17a70cd172663f962341a.tar.xz
sh: constify prefetch pointers.
prefetch()/prefetchw() are supposed to take a const void * instead of a straight void *, which the build recently started complaining about, fix them up. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/processor_32.h')
-rw-r--r--arch/sh/include/asm/processor_32.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index e3c73cdd8c90..900f8d72ffe2 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -194,15 +194,17 @@ extern unsigned long get_wchan(struct task_struct *p);
#define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15])
#if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4)
+
#define PREFETCH_STRIDE L1_CACHE_BYTES
#define ARCH_HAS_PREFETCH
#define ARCH_HAS_PREFETCHW
-static inline void prefetch(void *x)
+
+static inline void prefetch(const void *x)
{
__builtin_prefetch(x, 0, 3);
}
-static inline void prefetchw(void *x)
+static inline void prefetchw(const void *x)
{
__builtin_prefetch(x, 1, 3);
}