Re: [PATCH v2 3/5] scsi: ufs: use WQ_HIGHPRI for gating work

2020-10-20 Thread jaegeuk
On 10/21, Can Guo wrote: > On 2020-10-21 03:52, Jaegeuk Kim wrote: > > From: Jaegeuk Kim > > > > Must have WQ_MEM_RECLAIM > > ``WQ_MEM_RECLAIM`` > > All wq which might be used in the memory reclaim paths **MUST** > > have this flag set. The wq is guaranteed to have at least one > > executi

Re: [PATCH v2 3/5] scsi: ufs: use WQ_HIGHPRI for gating work

2020-10-20 Thread Can Guo
On 2020-10-21 03:52, Jaegeuk Kim wrote: From: Jaegeuk Kim Must have WQ_MEM_RECLAIM ``WQ_MEM_RECLAIM`` All wq which might be used in the memory reclaim paths **MUST** have this flag set. The wq is guaranteed to have at least one execution context regardless of memory pressure. You misu