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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-05-07 09:09:03 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-05-08 00:52:05 +0400 |
| commit | d67356e7f80f5c2ef487bedc11a91d5fe18c5a15 (patch) | |
| tree | 4aa72408deba73d07cc8232ecb43a3782acb2ab7 /tools/perf/util/target.h | |
| parent | 16ad2ffb822cd28e2330284a60fdfec8bb90bbb0 (diff) | |
| download | linux-d67356e7f80f5c2ef487bedc11a91d5fe18c5a15.tar.xz | |
perf target: Consolidate target task/cpu checking
There are places that check whether target task/cpu is given or not and
some of them didn't check newly introduced uid or cpu list. Add and use
three of helper functions to treat them properly.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1336367344-28071-7-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/target.h')
| -rw-r--r-- | tools/perf/util/target.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/target.h b/tools/perf/util/target.h index 6fcd01c440a9..127cff3f8ced 100644 --- a/tools/perf/util/target.h +++ b/tools/perf/util/target.h @@ -46,4 +46,19 @@ enum perf_target_errno perf_target__parse_uid(struct perf_target *target); int perf_target__strerror(struct perf_target *target, int errnum, char *buf, size_t buflen); +static inline bool perf_target__no_task(struct perf_target *target) +{ + return !target->pid && !target->tid && !target->uid_str; +} + +static inline bool perf_target__no_cpu(struct perf_target *target) +{ + return !target->system_wide && !target->cpu_list; +} + +static inline bool perf_target__none(struct perf_target *target) +{ + return perf_target__no_task(target) && perf_target__no_cpu(target); +} + #endif /* _PERF_TARGET_H */ |