diff options
Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r-- | tools/perf/perf.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c index d5a0878de816..cefd8f74630c 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -421,16 +421,6 @@ void pthread__unblock_sigwinch(void) pthread_sigmask(SIG_UNBLOCK, &set, NULL); } -#ifdef _SC_LEVEL1_DCACHE_LINESIZE -#define cache_line_size(cacheline_sizep) *cacheline_sizep = sysconf(_SC_LEVEL1_DCACHE_LINESIZE) -#else -static void cache_line_size(int *cacheline_sizep) -{ - if (sysfs__read_int("devices/system/cpu/cpu0/cache/index0/coherency_line_size", cacheline_sizep)) - pr_debug("cannot determine cache line size"); -} -#endif - int main(int argc, const char **argv) { int err; @@ -444,7 +434,6 @@ int main(int argc, const char **argv) /* The page_size is placed in util object. */ page_size = sysconf(_SC_PAGE_SIZE); - cache_line_size(&cacheline_size); if (sysctl__read_int("kernel/perf_event_max_stack", &value) == 0) sysctl_perf_event_max_stack = value; |