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authorJiri Olsa <jolsa@kernel.org>2014-12-01 14:06:24 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-12-09 07:14:35 -0500
commit99ce8e9fce99147f865cda8a8e471900518c9a49 (patch)
tree3df52ba599da96ec305c0437c5324caee2359e8d /tools/perf/util
parenteec5a688f426d6fe4097feb0b916ad41803d2ebb (diff)
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')
-rw-r--r--tools/perf/util/config.c8
-rw-r--r--tools/perf/util/util.h2
2 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index c802236b2bfe..e18f653cd7db 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -539,12 +539,14 @@ static void check_buildid_dir_config(void)
539 perf_config(buildid_dir_command_config, &c); 539 perf_config(buildid_dir_command_config, &c);
540} 540}
541 541
542void set_buildid_dir(void) 542void set_buildid_dir(const char *dir)
543{ 543{
544 buildid_dir[0] = '\0'; 544 if (dir)
545 scnprintf(buildid_dir, MAXPATHLEN-1, "%s", dir);
545 546
546 /* try config file */ 547 /* try config file */
547 check_buildid_dir_config(); 548 if (buildid_dir[0] == '\0')
549 check_buildid_dir_config();
548 550
549 /* default to $HOME/.debug */ 551 /* default to $HOME/.debug */
550 if (buildid_dir[0] == '\0') { 552 if (buildid_dir[0] == '\0') {
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 419bee030f83..abc445ee4f60 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -153,7 +153,7 @@ extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)))
153extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN); 153extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
154 154
155extern int prefixcmp(const char *str, const char *prefix); 155extern int prefixcmp(const char *str, const char *prefix);
156extern void set_buildid_dir(void); 156extern void set_buildid_dir(const char *dir);
157 157
158static inline const char *skip_prefix(const char *str, const char *prefix) 158static inline const char *skip_prefix(const char *str, const char *prefix)
159{ 159{