summaryrefslogtreecommitdiffstats
path: root/tools/perf/util/util.h
diff options
context:
space:
mode:
authorNamhyung Kim <namhyung.kim@lge.com>2013-06-04 03:50:29 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-08-07 22:35:26 +0200
commit3b47abe1b5f5446ab41a3a139b6075f46f77f21f (patch)
tree0b4308b875861f04b1675229fe2268697ed165ab /tools/perf/util/util.h
parentperf python: Remove duplicate TID bit from mask (diff)
downloadlinux-3b47abe1b5f5446ab41a3a139b6075f46f77f21f.tar.xz
linux-3b47abe1b5f5446ab41a3a139b6075f46f77f21f.zip
perf util: Add parse_nsec_time() function
The parse_nsec_time() function is for parsing a string of time into 64-bit nsec value. It's a preparation of time filtering in some of perf commands. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Tested-by: David Ahern <dsahern@gmail.com> Acked-by: David Ahern <dsahern@gmail.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1370310629-9642-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.h')
-rw-r--r--tools/perf/util/util.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index cc1574edcd9a..a53535949043 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -208,6 +208,8 @@ static inline int has_extension(const char *filename, const char *ext)
#define NSEC_PER_MSEC 1000000L
#endif
+int parse_nsec_time(const char *str, u64 *ptime);
+
extern unsigned char sane_ctype[256];
#define GIT_SPACE 0x01
#define GIT_DIGIT 0x02