Re: [ANNOUNCE] 4.4.1-rt6

2016-02-16 Thread Clark Williams
On Mon, 15 Feb 2016 22:53:58 -0600 Clark Williams wrote: > On Sat, 13 Feb 2016 00:47:08 +0100 > Sebastian Andrzej Siewior wrote: > > > - There is a useless rcu_bh thread which has been deactivated. > > > > For some strange reason I had RCU_TORTURE_TEST defined in my config. This > caused m

Re: [ANNOUNCE] 4.4.1-rt6

2016-02-15 Thread Clark Williams
On Sat, 13 Feb 2016 00:47:08 +0100 Sebastian Andrzej Siewior wrote: > - There is a useless rcu_bh thread which has been deactivated. > For some strange reason I had RCU_TORTURE_TEST defined in my config. This caused my compile to blow up because kernel/rcu/rcutorture.c wanted to test the (now

Re: [ANNOUNCE] 4.4.1-rt6

2016-02-15 Thread Mike Galbraith
On Mon, 2016-02-15 at 18:25 +0100, Mike Galbraith wrote: > On Sat, 2016-02-13 at 00:47 +0100, Sebastian Andrzej Siewior wrote: > > > Known issues: > > - bcache stays disabled > > > > - CPU hotplug got a little better but can deadlock. > > My x86_64 desktop box survived 100 iterations of Stev

Re: [ANNOUNCE] 4.4.1-rt6

2016-02-15 Thread Mike Galbraith
On Sat, 2016-02-13 at 00:47 +0100, Sebastian Andrzej Siewior wrote: > Known issues: > - bcache stays disabled > > - CPU hotplug got a little better but can deadlock. My x86_64 desktop box survived 100 iterations of Steven's script. If my 64 core box survives, I'll be amazed, but it definite

[ANNOUNCE] 4.4.1-rt6

2016-02-12 Thread Sebastian Andrzej Siewior
Dear RT folks! I'm pleased to announce the v4.4.1-rt6 patch set. Changes since v4.4.1-rt5: - The rtmutex wait_lock is taken with interrupts disabled again. It fixes a possible deadlock in the posix timer code. Patch by Thomas Gleixner. - Don't disable interrupts around atomic_dec_and_lock()