Files
acrn-hypervisor/hypervisor/common/schedule.c
Shuo A Liu 7602304692 hv: Fix thread status mess if wake_thread() happens in transition stage
2abbb99f6a ("hv: make thread status more accurate") introduced a
transition stage, marked as var be_blocking, between RUNNING->BLOCKED
of thread status. wake_thread() does not work in this transition stage
because it only checks thread->status.

Need to check thread->be_blocking as well in wake_thread(). When
wake_thread() happens in the transition stage, the previous sleep
operation rolled back.

Tracked-On: #5190
Fixes: 2abbb99f6a ("hv: make thread status more accurate")
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
2020-08-20 10:32:31 +08:00

5.9 KiB