Hi Mats, I think you should try the latest one. Felix made a mistake in this commit and waker_pipe was not initialized correctly.
Best Regards, Xinxing > Date: Wed, 15 Jun 2016 15:07:25 +0200 > From: Mats Karrman <mats.dev.l...@gmail.com> > To: Yousong Zhou <yszhou4t...@gmail.com>, Felix Fietkau <n...@nbd.name> > Cc: lede-dev@lists.infradead.org > Subject: Re: [LEDE-DEV] [PATCH] uloop: use a waker for notifying > sigchld and loop cancel events > Message-ID: <5761530d.6010...@gmail.com> > Content-Type: text/plain; charset=windows-1252; format=flowed > > > On 2016-06-15 13:20, Yousong Zhou wrote: >> On 15 June 2016 at 17:58, Felix Fietkau <n...@nbd.name> wrote: >>> On 2016-06-09 04:20, Yousong Zhou wrote: >>>> Fix a race condition when do_sigchld, uloop_cancelled were set just >>>> before epoll_wait(timeout=-1), resulting the loop stuck in the syscall >>>> without noticing the events just happened >>>> >>>> Signed-off-by: Yousong Zhou <yszhou4t...@gmail.com> >>> I found a few bugs and inconsistencies in that patch, and pushed a >>> fixed version here: >>> https://git.lede-project.org/?p=project/libubox.git;a=commitdiff;h=4e3a47a4cb438866bc4b9cb2f5d16226ffb48502 >>> >>> Please review and test it some more before I push an update to LEDE. >>> >>> Thanks, >>> >>> - Felix >> Ack from me. >> >> The patch looks better. Thanks >> >> yousong > Tried this version together with procd-2016-03-09 > (b12bb150ed38a4409bef5127c77b060ee616b860) > but I still see the same behavior/error. > > BR // Mats > > > > ------------------------------ > -- Sincerely Xinxing Hu _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev
