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perf tools: Do not manually count string lengths

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Use strlen & macros instead of manually counting string lengths as
this is error prone and may lend to bugs.

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Cc: Linus Torvalds <torvalds@osdl.org>
LKML-Reference: <4727185d0910130118m5387058dndb02ac9b384af9f0@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Vincent Legoll
2009-10-13 10:18:16 +02:00
committed by Ingo Molnar
parent 9dbdd6c41c
commit cfed95a693
2 changed files with 13 additions and 8 deletions
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5
tools/perf/util/cache.h
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@@ -5,6 +5,11 @@
#include "strbuf.h"
#include "../perf.h"
#define CMD_EXEC_PATH "--exec-path"
#define CMD_PERF_DIR "--perf-dir="
#define CMD_WORK_TREE "--work-tree="
#define CMD_DEBUGFS_DIR "--debugfs-dir="
#define PERF_DIR_ENVIRONMENT "PERF_DIR"
#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE"
#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"