Re: [PATCH] microoptimize locking primitives by introducing randomized delay between atomic ops

2016-07-16 Thread Mateusz Guzik
On Sun, Jul 10, 2016 at 08:32:01AM -0600, Ian Lepore wrote: > On Sun, 2016-07-10 at 13:13 +0200, Mateusz Guzik wrote: > > If the lock is contended, primitives like __mtx_lock_sleep will spin > > checking if the owner is running or the lock was freed. The problem > > is > > that once it is discovere

Jenkins build is back to normal : FreeBSD_HEAD #448

2016-07-16 Thread jenkins-admin
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Build failed in Jenkins: FreeBSD_HEAD #447

2016-07-16 Thread jenkins-admin
See -- [...truncated 164336 lines...] --- ventel.o --- --- all_subdir_usr.sbin --- --- iasl.full --- --- all_subdir_usr.bin --- cc -O2 -pipe -I/builds/workspace/FreeBSD_HEAD/src/usr.bin/tip/tip -DDEFBR=960

Re: ath (AR9460) no longer works after going to 11-STABLE r302483

2016-07-16 Thread Wolfgang Zenker
Hi, [sorry, forgot to Cc current first] * Adrian Chadd [160715 22:40]: > On 15 July 2016 at 13:28, Wolfgang Zenker wrote: >> * Adrian Chadd [160715 00:00]: >>> On 14 July 2016 at 14:37, Wolfgang Zenker wrote: * Adrian Chadd [160710 21:47]: > Since you've reverted the ath driver dire

Re: ptrace attach in multi-threaded processes

2016-07-16 Thread Konstantin Belousov
On Fri, Jul 15, 2016 at 11:01:59AM -0700, Mark Johnston wrote: > Thanks, this seems to give the desired behaviour in the single-threaded > case. I'll write a test case for the multi-threaded case next. > > Am I correct in thinking that r302179 could be reverted if your change > is committed? I sus

Re: 4.6 DRM/i915 update CFT (Sandy Bridge?)/IvyBridge/Haswell/Broadwell/SkyLake/KabyLake supported

2016-07-16 Thread O. Hartmann
Am Fri, 15 Jul 2016 13:19:04 -0700 Adrian Chadd schrieb: > Heh, I'll get mmacy to poke me some more so I can start landing more > stuff in -head to enable this. > > > > -adrian That is nice to hear. Thank you. Regards, Oliver pgpFhjjRY6eik.pgp Description: OpenPGP digital signature

Re: CURRENT: frequent crashes if mpd5 is running

2016-07-16 Thread Oleg V. Nauman
On Thursday 14 July 2016 14:38:15 Allan Jude wrote: > On 2016-07-14 13:13, Oleg V. Nauman wrote: > > I'm experiencing frequent CURRENT ( 12.0-CURRENT r302535 amd64 ) crashes > > > > triggered by mpd5: > > > > Fatal trap 12: page fault while in kernel mode [skip] > > There is a patch for this is