Re: [Cluster-devel] [PATCH 1/8] lockdep: allow to disable reclaim lockup detection

2017-01-09 Thread Vlastimil Babka
On 01/06/2017 03:11 PM, Michal Hocko wrote: > From: Michal Hocko > > The current implementation of the reclaim lockup detection can lead to > false positives and those even happen and usually lead to tweak the > code to silence the lockdep by using GFP_NOFS even though the

[Cluster-devel] [PATCH 1/8] lockdep: allow to disable reclaim lockup detection

2017-01-06 Thread Michal Hocko
From: Michal Hocko The current implementation of the reclaim lockup detection can lead to false positives and those even happen and usually lead to tweak the code to silence the lockdep by using GFP_NOFS even though the context can use __GFP_FS just fine. See