On 03/04, Oleg Nesterov wrote: > > arch/arm/common/bL_switcher.c:bL_switcher_thread(). Why does it do > flush_signals() ? signal_pending() must not be possible. It seems that > people think that wait_event_interruptible() or even schedule() in > TASK_INTERRUPTIBLE state can lead to a pending signal but this is not > true. Of course, I could miss allow_signal() in bL_switch_to() paths... Jens, could you explain flush_signals() in io_sq_thread() ? Oleg.
