Messages in this thread | | | Date | Tue, 4 Apr 2017 09:13:02 +0200 | From | Peter Zijlstra <> | Subject | Re: [patch RT 1/4] rtmutex: Make lock_killable work |
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On Mon, Apr 03, 2017 at 11:21:26AM -0400, Steven Rostedt wrote: > On Sat, 01 Apr 2017 12:50:59 +0200 > Thomas Gleixner <tglx@linutronix.de> wrote: > > > Locking an rt mutex killable does not work because signal handling is > > restricted to TASK_INTERRUPTIBLE. > > > > Use signal_pending_state() unconditionaly. > > Does this mean rt mutex killable is not INTERRUPTIBLE? because the > change log seems to just assume that.
> > - if (unlikely(state == TASK_INTERRUPTIBLE)) {
#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
I don't think we need to consider people who don't know where to find the TASK_state definitions.
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