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perf thread_map: Enumerate all threads from /proc

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This patch calls thread_map__new_all_cpus() to enumerate all threads
from /proc if per-thread flag is enabled.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1512482591-4646-10-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jin Yao
2017-12-05 22:03:09 +08:00
committed by Arnaldo Carvalho de Melo
parent 14e72a21c7
commit 73c0ca1eee
4 changed files with 8 additions and 4 deletions
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3
tools/perf/util/evlist.c
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@@ -1105,7 +1105,8 @@ int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)
struct cpu_map *cpus;
struct thread_map *threads;
threads = thread_map__new_str(target->pid, target->tid, target->uid);
threads = thread_map__new_str(target->pid, target->tid, target->uid,
target->per_thread);
if (!threads)
return -1;