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| author | Ingo Molnar <mingo@elte.hu> | 2010-09-10 07:34:14 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-10 07:34:14 +0200 |
| commit | e1d4e08d1fa302f877d9a26d8ce056734b46ca14 (patch) | |
| tree | 874a31dbf32dd9c0930a0a3971f7e5b209b6e6f9 | |
| parent | 5e11637e2c929e34dcc0fbbfb48bdb638937701a (diff) | |
| parent | 85e00b55517a5696282b80836655e6b6f5702df0 (diff) | |
| download | linux-e1d4e08d1fa302f877d9a26d8ce056734b46ca14.tar.bz2 | |
Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/urgent
| -rw-r--r-- | tools/perf/util/symbol.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 1a367734e016..b2f5ae97f33d 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2268,6 +2268,9 @@ static int setup_list(struct strlist **list, const char *list_str, int symbol__init(void) { + if (symbol_conf.initialized) + return 0; + elf_version(EV_CURRENT); if (symbol_conf.sort_by_name) symbol_conf.priv_size += (sizeof(struct symbol_name_rb_node) - @@ -2293,6 +2296,7 @@ int symbol__init(void) symbol_conf.sym_list_str, "symbol") < 0) goto out_free_comm_list; + symbol_conf.initialized = true; return 0; out_free_dso_list: @@ -2304,11 +2308,14 @@ out_free_comm_list: void symbol__exit(void) { + if (!symbol_conf.initialized) + return; strlist__delete(symbol_conf.sym_list); strlist__delete(symbol_conf.dso_list); strlist__delete(symbol_conf.comm_list); vmlinux_path__exit(); symbol_conf.sym_list = symbol_conf.dso_list = symbol_conf.comm_list = NULL; + symbol_conf.initialized = false; } int machines__create_kernel_maps(struct rb_root *self, pid_t pid) diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index b7a8da4af5a0..ea95c2756f05 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -69,7 +69,8 @@ struct symbol_conf { show_nr_samples, use_callchain, exclude_other, - show_cpu_utilization; + show_cpu_utilization, + initialized; const char *vmlinux_name, *source_prefix, *field_sep; |