summaryrefslogtreecommitdiffstats
path: root/tools/perf/perf.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2018-05-16 16:27:14 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-05-16 16:27:14 -0300
commit17c257e867be1880eaf7c1b9dac286086d75d1ec (patch)
treedaa6a7bd9c5787796b12793f59d2de0d1490f7e8 /tools/perf/perf.c
parent00a6270361c025bfaae1d70ef1b596d182e05e8a (diff)
downloadlinux-17c257e867be1880eaf7c1b9dac286086d75d1ec.tar.bz2
tools lib api: Unexport 'tracing_path' variable
One should use tracing_path_mount() instead, so more things get done lazily instead of at every 'perf' tool call startup. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-fci4yll35idd9yuslp67vqc2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r--tools/perf/perf.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index cd6ea55d4b0c..d5a0878de816 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -238,7 +238,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
(*argc)--;
} else if (strstarts(cmd, CMD_DEBUGFS_DIR)) {
tracing_path_set(cmd + strlen(CMD_DEBUGFS_DIR));
- fprintf(stderr, "dir: %s\n", tracing_path);
+ fprintf(stderr, "dir: %s\n", tracing_path_mount());
if (envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--list-cmds")) {
@@ -463,9 +463,6 @@ int main(int argc, const char **argv)
return err;
set_buildid_dir(NULL);
- /* get debugfs/tracefs mount point from /proc/mounts */
- tracing_path_mount();
-
/*
* "perf-xxxx" is the same as "perf xxxx", but we obviously:
*