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| author | Mandeep Singh Baines <msb@chromium.org> | 2011-05-23 01:10:22 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-23 05:58:59 -0400 |
| commit | 586692a5a5fc5740c8a46abc0f2365495c2d7c5f (patch) | |
| tree | bc08228e67a968d83691c9efc5ea1feda9e6f98b /fs/xfs/xfs_alloc.h | |
| parent | e04ab2bc41b35c0cb6cdb07c8443f91aa738cf78 (diff) | |
watchdog: Disable watchdog when thresh is zero
This restores the previous behavior of softlock_thresh.
Currently, setting watchdog_thresh to zero causes the watchdog
kthreads to consume a lot of CPU.
In addition, the logic of proc_dowatchdog_thresh and
proc_dowatchdog_enabled has been factored into proc_dowatchdog.
Signed-off-by: Mandeep Singh Baines <msb@chromium.org>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1306127423-3347-3-git-send-email-msb@chromium.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20110517071018.GE22305@elte.hu>
Diffstat (limited to 'fs/xfs/xfs_alloc.h')
0 files changed, 0 insertions, 0 deletions