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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-22 22:41:56 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-22 22:41:56 +0400
commit3c3301083e3bea4d14c597106c7b20b4b85fc03d (patch)
tree6eabdd073bdc27eb3f0dd999ea946955afca18bf /tools/perf/perf.h
parent612e900c286a9535cc17da5171b0d8dcf8f3a12f (diff)
parent0fdc7e67dd312986e30b861adff48732bd33eb3f (diff)
downloadlinux-3c3301083e3bea4d14c597106c7b20b4b85fc03d.tar.xz
Merge branch 'perf-counters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf
* 'perf-counters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf: (31 commits) perf_counter tools: Give perf top inherit option perf_counter tools: Fix vmlinux symbol generation breakage perf_counter: Detect debugfs location perf_counter: Add tracepoint support to perf list, perf stat perf symbol: C++ demangling perf: avoid structure size confusion by using a fixed size perf_counter: Fix throttle/unthrottle event logging perf_counter: Improve perf stat and perf record option parsing perf_counter: PERF_SAMPLE_ID and inherited counters perf_counter: Plug more stack leaks perf: Fix stack data leak perf_counter: Remove unused variables perf_counter: Make call graph option consistent perf_counter: Add perf record option to log addresses perf_counter: Log vfork as a fork event perf_counter: Synthesize VDSO mmap event perf_counter: Make sure we dont leak kernel memory to userspace perf_counter tools: Fix index boundary check perf_counter: Fix the tracepoint channel to perfcounters perf_counter, x86: Extend perf_counter Pentium M support ...
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r--tools/perf/perf.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 63e67cc5487b..e5148e2b6134 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -1,7 +1,13 @@
#ifndef _PERF_PERF_H
#define _PERF_PERF_H
-#if defined(__x86_64__) || defined(__i386__)
+#if defined(__i386__)
+#include "../../arch/x86/include/asm/unistd.h"
+#define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory")
+#define cpu_relax() asm volatile("rep; nop" ::: "memory");
+#endif
+
+#if defined(__x86_64__)
#include "../../arch/x86/include/asm/unistd.h"
#define rmb() asm volatile("lfence" ::: "memory")
#define cpu_relax() asm volatile("rep; nop" ::: "memory");