diff options
| author | Martin Schwidefsky <[email protected]> | 2009-08-18 17:09:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2009-08-19 12:00:56 +0200 |
| commit | 01548f4d3e8e94caf323a4f664eb347fd34a34ab (patch) | |
| tree | 2717e7d4dd781be2d57737df96b074451090f3d9 /lib/cpu-notifier-error-inject.c | |
| parent | d0981a1b21a03866c8da7f44e35e389c2e0d6061 (diff) | |
clocksource: Avoid clocksource watchdog circular locking dependency
stop_machine from a multithreaded workqueue is not allowed because
of a circular locking dependency between cpu_down and the workqueue
execution. Use a kernel thread to do the clocksource downgrade.
Signed-off-by: Martin Schwidefsky <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: john stultz <[email protected]>
LKML-Reference: <20090818170942.3ab80c91@skybase>
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions