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Re: [patch] timer: Fix timers_update_migration(), and call it in tmigr_init()

From "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Newsgroups linux.kernel
Subject Re: [patch] timer: Fix timers_update_migration(), and call it in tmigr_init()
Date 2017-04-30 06:40 +0200
Message-ID <tBOOl-765-3@gated-at.bofh.it> (permalink)
References (5 earlier) <tBFi2-1bq-3@gated-at.bofh.it> <tBIpz-30B-9@gated-at.bofh.it> <tBLQu-5bK-5@gated-at.bofh.it> <tBO1X-6vb-1@gated-at.bofh.it> <tBOEF-72b-1@gated-at.bofh.it>
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On Sun, Apr 30, 2017 at 06:20:15AM +0200, Mike Galbraith wrote:
> On Sat, 2017-04-29 at 20:43 -0700, Paul E. McKenney wrote:
> > On Sun, Apr 30, 2017 at 03:21:58AM +0200, Mike Galbraith wrote:
> > > On Sat, 2017-04-29 at 14:45 -0700, Paul E. McKenney wrote:
> > > > On Sat, Apr 29, 2017 at 08:20:33PM +0200, Mike Galbraith wrote:
> > > > > On Sat, 2017-04-29 at 11:06 -0700, Paul E. McKenney wrote:
> > > > > 
> > > > > > If someone will either repost a fresh series or point me at exactly
> > > > > > the set of patches to use, I will run it through rcutorture again.
> > > > > 
> > > > > Patchlet is against x86-tip/master.today.
> > > > 
> > > > So today's (as in Saturday April 29) x86-tip/master with the following
> > > > patch applied?
> > > 
> > > Yeah.
> > 
> > OK, will fire it up once the current set of overnight tests complete.
> 
> I certainly don't want to discourage you from beating hell outta tip,
> just want to make sure you know that I'm seeing zero RCU woes, only
> late timer expiry (sharpening rocks/sticks to focus trace).

I got timer_migration splats from an earlier rcutorture run.  Please see
message-ID <20170421192853.GD3956@linux.vnet.ibm.com> on LKML on April
21st in reply to Thomas's V2 00/10 cover letter.  So I am curious to
learn if your patches fix them.

							Thanx, Paul

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Thread

x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 10:20 +0200
  Re: x86-tip tsc/tick gripage Ingo Molnar <mingo@kernel.org> - 2017-04-26 10:30 +0200
    Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 10:40 +0200
      Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 11:10 +0200
        Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 11:50 +0200
        Re: x86-tip tsc/tick gripage Peter Zijlstra <peterz@infradead.org> - 2017-04-26 12:30 +0200
          Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 13:50 +0200
            Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 14:40 +0200
              Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 20:20 +0200
              Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-27 07:30 +0200
              [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Mike Galbraith <efault@gmx.de> - 2017-04-29 18:10 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-04-29 20:10 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Mike Galbraith <efault@gmx.de> - 2017-04-29 20:30 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-04-29 23:50 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Mike Galbraith <efault@gmx.de> - 2017-04-30 03:30 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-04-30 05:50 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Mike Galbraith <efault@gmx.de> - 2017-04-30 06:30 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-04-30 06:40 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-01 00:50 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Thomas Gleixner <tglx@linutronix.de> - 2017-05-01 10:00 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-01 21:40 +0200
                Re: [patch] timer: Fix timers_update_migration(), and call it in  tmigr_init() Mike Galbraith <efault@gmx.de> - 2017-04-30 07:10 +0200
            [patch] Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-28 09:40 +0200
              Re: [patch] Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-28 10:50 +0200
                Re: [patch] Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-28 16:20 +0200
  Re: x86-tip tsc/tick gripage Mike Galbraith <efault@gmx.de> - 2017-04-26 10:30 +0200

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