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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2010-02-27 17:10:39 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-02-27 17:10:39 +0100 |
| commit | dd8b1cf681eab40bc5afb67bdd06b2ca341f5669 (patch) | |
| tree | 34bdaf2e7ba05c317edcfc09932daf42250cc260 /lib/Kconfig.debug | |
| parent | b67577dfb45580c498bfdb1bc76c00c3b2ad6310 (diff) | |
| download | lwn-dd8b1cf681eab40bc5afb67bdd06b2ca341f5669.tar.gz lwn-dd8b1cf681eab40bc5afb67bdd06b2ca341f5669.zip | |
perf: Remove pointless breakpoint union
Remove pointless union in the breakpoint field of hw_perf_event.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 65f964e7fe78..4dc24cc13f5c 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" |