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authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>2015-12-09 11:11:20 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-09 13:41:58 -0300
commitbae32b50ea96ca0f8702ea55e62095e8cc4745e2 (patch)
tree1f170e13b7c42ac0981076eed7cf95f9609b595a /tools/perf/builtin-stat.c
parent8d7d377c2bea16afa6b600a4517615a9eebb259b (diff)
downloadlinux-bae32b50ea96ca0f8702ea55e62095e8cc4745e2.tar.gz
perf tools: Fix map_groups__clone to put cloned map
Fix map_groups__clone to put cloned map after inserting it to the map_groups. Refcnt debugger shows: ---- ==== [0] ==== Unreclaimed map: 0x2a27ee0 Refcount +1 => 1 at ./perf(map_groups__clone+0x8d) [0x4bb7ed] ./perf(thread__fork+0xbe) [0x4c1f9e] ./perf(machine__process_fork_event+0x216) [0x4b79a6] ./perf(perf_event__synthesize_threads+0x38b) [0x48135b] ./perf(cmd_top+0xdc6) [0x43cb76] ./perf() [0x477223] ./perf(main+0x617) [0x422077] /lib64/libc.so.6(__libc_start_main+0xf0) [0x7ff806af8fe0] ./perf() [0x4221ed] Refcount +1 => 2 at ./perf(map_groups__clone+0x128) [0x4bb888] ./perf(thread__fork+0xbe) [0x4c1f9e] ./perf(machine__process_fork_event+0x216) [0x4b79a6] ./perf(perf_event__synthesize_threads+0x38b) [0x48135b] ./perf(cmd_top+0xdc6) [0x43cb76] ./perf() [0x477223] ./perf(main+0x617) [0x422077] /lib64/libc.so.6(__libc_start_main+0xf0) [0x7ff806af8fe0] ./perf() [0x4221ed] Refcount -1 => 1 at ./perf(map_groups__exit+0x87) [0x4ba757] ./perf(map_groups__put+0x68) [0x4ba9a8] ./perf(thread__put+0x8b) [0x4c1aeb] ./perf(machine__delete_threads+0x81) [0x4b48f1] ./perf(perf_session__delete+0x4f) [0x4be63f] ./perf(cmd_top+0x1094) [0x43ce44] ./perf() [0x477223] ./perf(main+0x617) [0x422077] /lib64/libc.so.6(__libc_start_main+0xf0) [0x7ff806af8fe0] ./perf() [0x4221ed] ---- This shows map_groups__clone get the map twice and put it when map_groups__exit. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20151209021120.10245.95388.stgit@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
0 files changed, 0 insertions, 0 deletions