1. In suspend, we flush all workques, all timers why?
2. A kernel thread is having an spinlock. At any time, processor is executing instruction protected by spinlock ( a device driver code), and at that instance, suspend sequence in initiated by user mode ( Android; echo mem > /sys/power/state). Will device go to suspend?
3. A kernel thread is having an spinlock. At any time, processor is executing instruction protected by spinlock ( a device driver code), and at that instance, external interrupt is triggred, will interrupt gets higher priority and will it interupt handler is scheduled?
2. A kernel thread is having an spinlock. At any time, processor is executing instruction protected by spinlock ( a device driver code), and at that instance, suspend sequence in initiated by user mode ( Android; echo mem > /sys/power/state). Will device go to suspend?
3. A kernel thread is having an spinlock. At any time, processor is executing instruction protected by spinlock ( a device driver code), and at that instance, external interrupt is triggred, will interrupt gets higher priority and will it interupt handler is scheduled?
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