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| author | Arnaldo Carvalho de Melo | 2015-05-25 21:21:53 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2015-05-27 17:21:45 +0200 |
| commit | 614c6b570d5157c2cf835d334bc89af071fc2e44 (patch) | |
| tree | 8b13ff061231309b66662f9448bb1c1bc9eeb127 /tools/perf/util | |
| parent | perf machine: Mark removed threads as such (diff) | |
| download | kernel-qcow2-linux-614c6b570d5157c2cf835d334bc89af071fc2e44.tar.gz kernel-qcow2-linux-614c6b570d5157c2cf835d334bc89af071fc2e44.tar.xz kernel-qcow2-linux-614c6b570d5157c2cf835d334bc89af071fc2e44.zip | |
perf tools: Leave DSO destruction to the map destruction
As the way DSOs are created are normally via dsos__findnew, so that we
don't have to load the same dso multiple times for multiple maps (think
about /lib64/libc.so.6), so they may be shared and dso__delete() should
be left to be done as part of the map destruction process.
This will all be properly solved by reference counting struct dso, which
will be done soon.
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-gbrohe1nvkjxw3u5a1bgj3yh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/probe-event.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 1faa1e67398b..db6021834e8f 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -195,7 +195,6 @@ static void put_target_map(struct map *map, bool user) { if (map && user) { /* Only the user map needs to be released */ - dso__delete(map->dso); map__delete(map); } } @@ -1791,7 +1790,6 @@ static int find_perf_probe_point_from_map(struct probe_trace_point *tp, out: if (map && !is_kprobe) { - dso__delete(map->dso); map__delete(map); } @@ -2884,7 +2882,6 @@ int show_available_funcs(const char *target, struct strfilter *_filter, dso__fprintf_symbols_by_name(map->dso, map->type, stdout); end: if (user) { - dso__delete(map->dso); map__delete(map); } exit_symbol_maps(); |