[PATCH v2 0/3] perf: Clean up and fix potential mem leak

[Shang XiaoJing]

Some clean up in perf.c and builtin-c2c.c.

changes from v2:
- clear omissible free label in c2c_he_zalloc.

Shang XiaoJing (3):
  perf clean: Add same_cmd_with_prefix helper
  perf c2c: Add helpers to get counts of loads or stores
  perf c2c: Prevent potential memory leak in c2c_he_zalloc

 tools/perf/builtin-c2c.c | 77 +++++++++++++++++++---------------------
 tools/perf/perf.c        | 12 +++++--
 2 files changed, 46 insertions(+), 43 deletions(-)

-- 
2.17.1