[tip:perf/core] perf config: Rename 'v' to 'home' in set_buildid_dir()
From: tip-bot for Taeung Song
Date: Thu Mar 31 2016 - 02:54:48 EST
Commit-ID: 37194f443a5a7157866ba68b04827e111100167b
Gitweb: http://git.kernel.org/tip/37194f443a5a7157866ba68b04827e111100167b
Author: Taeung Song <treeze.taeung@xxxxxxxxx>
AuthorDate: Mon, 28 Mar 2016 02:22:20 +0900
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 30 Mar 2016 11:14:09 -0300
perf config: Rename 'v' to 'home' in set_buildid_dir()
Change the variable name 'v' to 'home' to make it more readable.
Signed-off-by: Taeung Song <treeze.taeung@xxxxxxxxx>
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1459099340-16911-3-git-send-email-treeze.taeung@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/config.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 2dd78f4..5c20d78 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -540,10 +540,11 @@ void set_buildid_dir(const char *dir)
/* default to $HOME/.debug */
if (buildid_dir[0] == '\0') {
- char *v = getenv("HOME");
- if (v) {
+ char *home = getenv("HOME");
+
+ if (home) {
snprintf(buildid_dir, MAXPATHLEN-1, "%s/%s",
- v, DEBUG_CACHE_DIR);
+ home, DEBUG_CACHE_DIR);
} else {
strncpy(buildid_dir, DEBUG_CACHE_DIR, MAXPATHLEN-1);
}