Re: [PATCH] cpuset: Fix memory allocator deadlock

2013-11-27 Thread Tejun Heo
On Tue, Nov 26, 2013 at 03:03:41PM +0100, Peter Zijlstra wrote: > Juri hit the below lockdep report: > > [4.303391] == > [4.303392] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] > [4.303394] 3.12.0-dl-peterz+ #144 Not t

Re: [PATCH] cpuset: Fix memory allocator deadlock

2013-11-27 Thread Mel Gorman
On Tue, Nov 26, 2013 at 03:03:41PM +0100, Peter Zijlstra wrote: > Juri hit the below lockdep report: > > [4.303391] == > [4.303392] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] > [4.303394] 3.12.0-dl-peterz+ #144 Not t

Re: [PATCH] cpuset: Fix memory allocator deadlock

2013-11-26 Thread Li Zefan
On 2013/11/26 22:03, Peter Zijlstra wrote: > Juri hit the below lockdep report: > > [4.303391] == > [4.303392] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] > [4.303394] 3.12.0-dl-peterz+ #144 Not tainted > [4.30339

Re: [PATCH] cpuset: Fix memory allocator deadlock

2013-11-26 Thread Juri Lelli
On 11/26/2013 03:03 PM, Peter Zijlstra wrote: > Juri hit the below lockdep report: > > [4.303391] == > [4.303392] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] > [4.303394] 3.12.0-dl-peterz+ #144 Not tainted > [4.30

[PATCH] cpuset: Fix memory allocator deadlock

2013-11-26 Thread Peter Zijlstra
Juri hit the below lockdep report: [4.303391] == [4.303392] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] [4.303394] 3.12.0-dl-peterz+ #144 Not tainted [4.303395]