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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-17 09:54:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-17 09:54:16 -0700 |
| commit | 96ee0499c59810736dc2e56784d061dc6a1d98e8 (patch) | |
| tree | ee558fa2917f7331ba9bed30ee49977418d6e141 /tools/perf/perf.h | |
| parent | cb1ecf25a84aec8c9d1fc6ad0c78adf4fd8335de (diff) | |
| parent | 89c5bd08df5841326abbf167d136bcf14cf759ed (diff) | |
| download | lwn-96ee0499c59810736dc2e56784d061dc6a1d98e8.tar.gz lwn-96ee0499c59810736dc2e56784d061dc6a1d98e8.zip | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar.
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf tools, x86: Build perf on older user-space as well
perf tools: Use scnprintf where applicable
perf tools: Incorrect use of snprintf results in SEGV
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 16e7d20eee83..3afa39ac1d40 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -10,6 +10,9 @@ void get_term_dimensions(struct winsize *ws); #define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC "model name" +#ifndef __NR_perf_event_open +# define __NR_perf_event_open 336 +#endif #endif #if defined(__x86_64__) @@ -17,6 +20,9 @@ void get_term_dimensions(struct winsize *ws); #define rmb() asm volatile("lfence" ::: "memory") #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC "model name" +#ifndef __NR_perf_event_open +# define __NR_perf_event_open 298 +#endif #endif #ifdef __powerpc__ |