On 10/20, Can Guo wrote: > On 2020-10-06 06:36, Jaegeuk Kim wrote: > > From: Jaegeuk Kim <jaeg...@google.com> > > > > 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. > > > > The commit msg is not telling the same story as the change/title does.
This message explains why we need to keep WQ_MEM_RECLAIM when adding WQ_HIGHPRI. Thanks, > > Regards, > > Can Guo. > > > Cc: Alim Akhtar <alim.akh...@samsung.com> > > Cc: Avri Altman <avri.alt...@wdc.com> > > Cc: Can Guo <c...@codeaurora.org> > > Signed-off-by: Jaegeuk Kim <jaeg...@google.com> > > --- > > drivers/scsi/ufs/ufshcd.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c > > index 0bb07b50bd23e..76e95963887be 100644 > > --- a/drivers/scsi/ufs/ufshcd.c > > +++ b/drivers/scsi/ufs/ufshcd.c > > @@ -1849,7 +1849,7 @@ static void ufshcd_init_clk_gating(struct ufs_hba > > *hba) > > snprintf(wq_name, ARRAY_SIZE(wq_name), "ufs_clk_gating_%d", > > hba->host->host_no); > > hba->clk_gating.clk_gating_workq = alloc_ordered_workqueue(wq_name, > > - WQ_MEM_RECLAIM); > > + WQ_MEM_RECLAIM | WQ_HIGHPRI); > > > > hba->clk_gating.is_enabled = true;
