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(parent: d63285e) | patch
hung_task: add method to reset detector
authorMarcelo Tosatti <mtosatti@redhat.com>
Sat, 12 Oct 2013 00:39:26 +0000 (21:39 -0300)
committerGleb Natapov <gleb@redhat.com>
Wed, 6 Nov 2013 07:49:02 +0000 (09:49 +0200)
commit8b414521bc5375ae8ba18c083af95d44b8da0d04
treedd45ba45e6c397081c838b4dd80e42bc3752ad4ftree | snapshot (tar.gz zip)
parentd63285e94af3ade4fa8b10b0d9a22bcf72baf2f9commit | diff
hung_task: add method to reset detector

In certain occasions it is possible for a hung task detector
positive to be false: continuation from a paused VM, for example.

Add a method to reset detection, similar as is done
with other kernel watchdogs.

Acked-by: Don Zickus <dzickus@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
arch/x86/kernel/pvclock.c diff | blob | blame | history
include/linux/sched.h diff | blob | blame | history
kernel/hung_task.c diff | blob | blame | history