Re: 2.6.30-rc6: Reported regressions from 2.6.29

2009-05-18 Thread Oleg Nesterov
On 05/18, Linus Torvalds wrote: > > On Mon, 18 May 2009, Ingo Molnar wrote: > > > > Btw., why did the patch (and the revert) make any difference to the > > test? Timing differences look improbable. > > It's the change from > > !signal_group_exit(signal) > > to > > !sig_kernel_only(signr

Re: 2.6.30-rc6: Reported regressions from 2.6.29

2009-05-18 Thread Oleg Nesterov
On 05/18, Ingo Molnar wrote: > > * Oleg Nesterov wrote: > > > On 05/17, Ingo Molnar wrote: > > > > > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13107 > > > > Subject : LTP 20080131 causes defunct processes w

Re: 2.6.30-rc6: Reported regressions from 2.6.29

2009-05-18 Thread Oleg Nesterov
On 05/17, Ingo Molnar wrote: > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13107 > > Subject : LTP 20080131 causes defunct processes w/2.6.30-rc1 > > Submitter : Kumar Gala > > Date: 2009-04-09 15:43 (38 days old) > > First-Bad-Commit: > > http://git