Re: [PATCH 08/13] PM / QoS: Fix constraints alloc vs reclaim locking

On Sun, Mar 12, 2023 at 9:42 PM Rob Clark wrote: > > From: Rob Clark > > In the process of adding lockdep annotation for drm GPU scheduler's > job_run() to detect potential deadlock against shrinker/reclaim, I hit > this lockdep splat: > >

[PATCH 08/13] PM / QoS: Fix constraints alloc vs reclaim locking

From: Rob Clark In the process of adding lockdep annotation for drm GPU scheduler's job_run() to detect potential deadlock against shrinker/reclaim, I hit this lockdep splat: == WARNING: possible circular locking dependency detected