On Mon, 7 Apr 2014, Mike Galbraith wrote:
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
- double_lock(_grp->lock, >lock);
+ BUG_ON(irqs_disabled());
+ double_lock_irq(_grp->lock, >lock);
So either
On Mon, 7 Apr 2014, Mike Galbraith wrote:
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
- double_lock(my_grp-lock, grp-lock);
+ BUG_ON(irqs_disabled());
+ double_lock_irq(my_grp-lock, grp-lock);
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
> On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
> > - double_lock(_grp->lock, >lock);
> > + BUG_ON(irqs_disabled());
> > + double_lock_irq(_grp->lock, >lock);
>
> So either make this:
>
> local_irq_disable();
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
> On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
> > - double_lock(_grp->lock, >lock);
> > + BUG_ON(irqs_disabled());
> > + double_lock_irq(_grp->lock, >lock);
>
> So either make this:
>
> local_irq_disable();
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
> - double_lock(_grp->lock, >lock);
> + BUG_ON(irqs_disabled());
> + double_lock_irq(_grp->lock, >lock);
So either make this:
local_irq_disable();
double_lock();
or
>
> for (i = 0; i <
On Mon, 2014-04-07 at 07:29 +0200, Mike Galbraith wrote:
> I'm not getting it.
>
> I moved task_numa_free() from one interrupts enabled spot to another.
> But, with numa=fake=4 and lockdep enabled, not only does lockdep gripe,
> my little box locks up on splat. Saying spin_lock/unlock_irq() did
On Mon, 2014-04-07 at 07:29 +0200, Mike Galbraith wrote:
I'm not getting it.
I moved task_numa_free() from one interrupts enabled spot to another.
But, with numa=fake=4 and lockdep enabled, not only does lockdep gripe,
my little box locks up on splat. Saying spin_lock/unlock_irq() did the
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
- double_lock(my_grp-lock, grp-lock);
+ BUG_ON(irqs_disabled());
+ double_lock_irq(my_grp-lock, grp-lock);
So either make this:
local_irq_disable();
double_lock();
or
for (i = 0; i
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
- double_lock(my_grp-lock, grp-lock);
+ BUG_ON(irqs_disabled());
+ double_lock_irq(my_grp-lock, grp-lock);
So either make this:
local_irq_disable();
On Mon, 2014-04-07 at 10:16 +0200, Peter Zijlstra wrote:
On Mon, Apr 07, 2014 at 09:30:30AM +0200, Mike Galbraith wrote:
- double_lock(my_grp-lock, grp-lock);
+ BUG_ON(irqs_disabled());
+ double_lock_irq(my_grp-lock, grp-lock);
So either make this:
local_irq_disable();
On Sun, 2014-04-06 at 15:17 -0400, Sasha Levin wrote:
> On 03/11/2014 08:40 AM, tip-bot for Mike Galbraith wrote:
> > Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
> > Gitweb:
> > http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
> > Author: Mike Galbraith
> >
On 03/11/2014 08:40 AM, tip-bot for Mike Galbraith wrote:
> Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
> Gitweb: http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
> Author: Mike Galbraith
> AuthorDate: Fri, 28 Feb 2014 07:23:11 +0100
> Committer: Ingo Molnar
>
On 03/11/2014 08:40 AM, tip-bot for Mike Galbraith wrote:
Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
Gitweb: http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
Author: Mike Galbraith bitbuc...@online.de
AuthorDate: Fri, 28 Feb 2014 07:23:11 +0100
Committer:
On Sun, 2014-04-06 at 15:17 -0400, Sasha Levin wrote:
On 03/11/2014 08:40 AM, tip-bot for Mike Galbraith wrote:
Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
Gitweb:
http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
Author: Mike Galbraith
Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
Gitweb: http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
Author: Mike Galbraith
AuthorDate: Fri, 28 Feb 2014 07:23:11 +0100
Committer: Ingo Molnar
CommitDate: Tue, 11 Mar 2014 12:05:43 +0100
sched/numa: Move
Commit-ID: 156654f491dd8d52687a5fbe1637f472a52ce75b
Gitweb: http://git.kernel.org/tip/156654f491dd8d52687a5fbe1637f472a52ce75b
Author: Mike Galbraith bitbuc...@online.de
AuthorDate: Fri, 28 Feb 2014 07:23:11 +0100
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Tue, 11 Mar 2014
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