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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-01 11:46:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-01 11:46:30 -0700
commit5a475ce4692f668b2615ae4ea1365c7c2d93f1dd (patch)
tree0349690bce5fe2396a3788bb1a4084ffd87ee308 /tools/perf/perf.h
parentd960eea974f5e500c0dcb95a934239cc1f481cfd (diff)
parent1c6a307a54668eda556f499c94e75086aaf8f80f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: LCDC dcache flush for deferred io sh: Fix compiler error and include the definition of IS_ERR_VALUE sh: re-add LCDC fbdev support to the Migo-R defconfig sh: fix se7724 ceu names sh: ms7724se: Enable sh_eth in defconfig. arch/sh/boards/mach-se/7206/io.c: Remove unnecessary semicolons sh: ms7724se: Add sh_eth support nommu: provide follow_pfn(). sh: Kill off unused DEBUG_BOOTMEM symbol. perf_counter tools: add cpu_relax()/rmb() definitions for sh. sh64: Hook up page fault events for software perf counters. sh: Hook up page fault events for software perf counters. sh: make set_perf_counter_pending() static inline. clocksource: sh_tmu: Make undefined TCOR behaviour less undefined.
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r--tools/perf/perf.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index ce394192c85a..8f729aedc1a3 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -19,6 +19,16 @@
#define cpu_relax() asm volatile("" ::: "memory");
#endif
+#ifdef __sh__
+#include "../../arch/sh/include/asm/unistd.h"
+#if defined(__SH4A__) || defined(__SH5__)
+# define rmb() asm volatile("synco" ::: "memory")
+#else
+# define rmb() asm volatile("" ::: "memory")
+#endif
+#define cpu_relax() asm volatile("" ::: "memory")
+#endif
+
#include <time.h>
#include <unistd.h>
#include <sys/types.h>