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authorNamhyung Kim <namhyung.kim@lge.com>2012-05-07 09:09:03 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-05-08 00:52:05 +0400
commitd67356e7f80f5c2ef487bedc11a91d5fe18c5a15 (patch)
tree4aa72408deba73d07cc8232ecb43a3782acb2ab7 /tools/perf/util/target.h
parent16ad2ffb822cd28e2330284a60fdfec8bb90bbb0 (diff)
downloadlinux-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.h15
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 */