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| author |   Namhyung Kim <namhyung.kim@lge.com> | 2013-06-04 10:50:29 +0900 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-07 17:35:26 -0300 |
| commit | 3b47abe1b5f5446ab41a3a139b6075f46f77f21f (patch) | |
| tree | 0b4308b875861f04b1675229fe2268697ed165ab /tools/perf/util/util.h | |
| parent | perf python: Remove duplicate TID bit from mask (diff) | |
| download | linux-dev-3b47abe1b5f5446ab41a3a139b6075f46f77f21f.tar.xz linux-dev-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.h | 2 |
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 |