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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-03-03 04:21:35 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-03-03 06:17:08 +0300 |
| commit | f3b623b8490af7a9b819cbcf2d99ab4597ece94b (patch) | |
| tree | 13926b268a431ab99d8518b0b9c9d4c7c124c188 /tools/perf/util/machine.h | |
| parent | 2ed11312eb19506c027e7cac039994ad42a9cb2c (diff) | |
| download | linux-f3b623b8490af7a9b819cbcf2d99ab4597ece94b.tar.xz | |
perf tools: Reference count struct thread
We need to do that to stop accumulating entries in the dead_threads
linked list, i.e. we were keeping references to threads in struct hists
that continue to exist even after a thread exited and was removed from
the machine threads rbtree.
We still keep the dead_threads list, but just for debugging, allowing us
to iterate at any given point over the threads that still are referenced
by things like struct hist_entry.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-3ejvfyed0r7ue61dkurzjux4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/machine.h')
| -rw-r--r-- | tools/perf/util/machine.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index e8b7779a0a3f..e2faf3b47e7b 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -118,7 +118,6 @@ void machines__set_comm_exec(struct machines *machines, bool comm_exec); struct machine *machine__new_host(void); int machine__init(struct machine *machine, const char *root_dir, pid_t pid); void machine__exit(struct machine *machine); -void machine__delete_dead_threads(struct machine *machine); void machine__delete_threads(struct machine *machine); void machine__delete(struct machine *machine); |