diff options
| author | Frederic Weisbecker <[email protected]> | 2013-07-23 02:31:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2013-07-30 22:29:15 +0200 |
| commit | 93786a5f6aeb9c032c1c240246c5aabcf457b38f (patch) | |
| tree | 53699d7e0314a5c5e4acea146787a67d410a7a21 /lib/cpu-notifier-error-inject.c | |
| parent | d84153d6c96f61aa06429586284639f32debf03e (diff) | |
watchdog: Make it work under full dynticks
A perf event can be used without forcing the tick to
stay alive if it doesn't use a frequency but a sample
period and if it doesn't throttle (raise storm of events).
Since the lockup detector neither use a perf event frequency
nor should ever throttle due to its high period, it can now
run concurrently with the full dynticks feature.
So remove the hack that disabled the watchdog.
Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Don Zickus <[email protected]>
Cc: Srivatsa S. Bhat <[email protected]>
Cc: Anish Singh <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions