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-rw-r--r--lib/Kconfig.debug8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 65f964e..4dc24cc 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -520,11 +520,13 @@ config LOCK_STAT
For more details, see Documentation/lockstat.txt
- You can analyze lock events with "perf lock", subcommand of perf.
- If you want to use "perf lock", you need to turn on CONFIG_EVENT_TRACING.
+ This also enables lock events required by "perf lock",
+ subcommand of perf.
+ If you want to use "perf lock", you also need to turn on
+ CONFIG_EVENT_TRACING.
CONFIG_LOCK_STAT defines "contended" and "acquired" lock events.
- (CONFIG_LOCKDEP defines "acquire" and "release" events.)
+ (CONFIG_LOCKDEP defines "acquire" and "release" events.)
config DEBUG_LOCKDEP
bool "Lock dependency engine debugging"
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