From 4dfced359fbc719a35527416f1b4b3999647f68b Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 13 Sep 2013 16:28:57 +0900 Subject: perf tools: Get current comm instead of last one At insert time, a hist entry should reference comm at the time otherwise it'll get the last comm anyway. Signed-off-by: Namhyung Kim Acked-by: Frederic Weisbecker Tested-by: Jiri Olsa Cc: Frederic Weisbecker Link: http://lkml.kernel.org/n/tip-n6pykiiymtgmcjs834go2t8x@git.kernel.org [ Fixed up const pointer issues ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/comm.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'tools/perf/util/comm.c') diff --git a/tools/perf/util/comm.c b/tools/perf/util/comm.c index 8b3ac9f..ee0df0e 100644 --- a/tools/perf/util/comm.c +++ b/tools/perf/util/comm.c @@ -94,6 +94,21 @@ struct comm *comm__new(const char *str, u64 timestamp) return comm; } +void comm__override(struct comm *comm, const char *str, u64 timestamp) +{ + struct comm_str *old = comm->comm_str; + + comm->comm_str = comm_str__findnew(str, &comm_str_root); + if (!comm->comm_str) { + comm->comm_str = old; + return; + } + + comm->start = timestamp; + comm_str__get(comm->comm_str); + comm_str__put(old); +} + void comm__free(struct comm *comm) { comm_str__put(comm->comm_str); -- cgit v1.1