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authorJiri Olsa <jolsa@kernel.org>2014-12-01 20:06:24 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-12-09 09:14:35 -0300
commit99ce8e9fce99147f865cda8a8e471900518c9a49 (patch)
tree3df52ba599da96ec305c0437c5324caee2359e8d /tools/perf/util/config.c
parenteec5a688f426d6fe4097feb0b916ad41803d2ebb (diff)
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perf tools: Add --buildid-dir option to set cache directory
Adding --buildid-dir to be able to set specific cache directory. It's going to be handy for buildid tests coming in shortly. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1417460789-13874-4-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/config.c')
-rw-r--r--tools/perf/util/config.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index c802236..e18f653 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -539,12 +539,14 @@ static void check_buildid_dir_config(void)
perf_config(buildid_dir_command_config, &c);
}
-void set_buildid_dir(void)
+void set_buildid_dir(const char *dir)
{
- buildid_dir[0] = '\0';
+ if (dir)
+ scnprintf(buildid_dir, MAXPATHLEN-1, "%s", dir);
/* try config file */
- check_buildid_dir_config();
+ if (buildid_dir[0] == '\0')
+ check_buildid_dir_config();
/* default to $HOME/.debug */
if (buildid_dir[0] == '\0') {
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