perf thread: Allow deletion of a thread with no map groups
authorAdrian Hunter <adrian.hunter@intel.com>
Wed, 16 Jul 2014 07:19:43 +0000 (10:19 +0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 17 Jul 2014 13:32:35 +0000 (10:32 -0300)
commit9608b84e4dd95341b88cad646b114811f5bccbba
tree71783eeda6ca0000f604328c5929644444c07323
parent29ce36121e6738012aaf00d983d25260627f2b0d
perf thread: Allow deletion of a thread with no map groups

It needs to be possible to call thread__delete() on a thread with no map
groups.

This is needed for a subsequent patch which deletes a thread on the
error path before map groups have been attached.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1405495184-20441-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/thread.c