linux-kernel - [tip:perf/core] perf config: Rename 'v' to 'home' in set_buildid

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Date:	Wed, 30 Mar 2016 23:54:02 -0700
From:	tip-bot for Taeung Song <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, tglx@...utronix.de, jolsa@...nel.org,
	treeze.taeung@...il.com, acme@...hat.com, peterz@...radead.org,
	mingo@...nel.org, linux-kernel@...r.kernel.org, namhyung@...nel.org
Subject: [tip:perf/core] perf config: Rename 'v' to 'home' in
 set_buildid_dir()

Commit-ID:  37194f443a5a7157866ba68b04827e111100167b
Gitweb:     http://git.kernel.org/tip/37194f443a5a7157866ba68b04827e111100167b
Author:     Taeung Song <treeze.taeung@...il.com>
AuthorDate: Mon, 28 Mar 2016 02:22:20 +0900
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
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@...il.com>
Acked-by: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1459099340-16911-3-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 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);
 		}