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authorAdrian Hunter <adrian.hunter@intel.com>2014-07-22 17:17:32 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-07-23 18:48:11 +0400
commita6a69db4b686e51045771945669bba6578af67c1 (patch)
treedb97f51a927367b4bd875c7879150af5eba0714a /tools/perf/util/tsc.h
parentb9d266baac0429f70df3f9cf751b045730d612e3 (diff)
downloadlinux-a6a69db4b686e51045771945669bba6578af67c1.tar.xz
perf tools: Move rdtsc() function
Move the rdtsc() function so it can be reusued. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1406035081-14301-24-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/tsc.h')
-rw-r--r--tools/perf/util/tsc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/tsc.h b/tools/perf/util/tsc.h
index 4eca84887c8a..a8b78f1b3243 100644
--- a/tools/perf/util/tsc.h
+++ b/tools/perf/util/tsc.h
@@ -7,5 +7,6 @@
u64 perf_time_to_tsc(u64 ns, struct perf_tsc_conversion *tc);
u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc);
+u64 rdtsc(void);
#endif