From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Evan Green <evgreen@chromium.org>
Cc: Vinayak Holikatti <vinholikatti@gmail.com>,
"James E.J. Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
sayalil@codeaurora.org
Subject: Re: [PATCH] scsi: ufs: Schedule clk gating work on correct queue
Date: Wed, 17 Oct 2018 20:49:30 -0400 [thread overview]
Message-ID: <yq1bm7sm63p.fsf@oracle.com> (raw)
In-Reply-To: <20181005172732.203793-1-evgreen@chromium.org> (Evan Green's message of "Fri, 5 Oct 2018 10:27:32 -0700")
Evan,
> With commit 10e5e37581fc ("scsi: ufs: Add clock ungating to a separate
> workqueue"), clock gating work was moved to a separate work queue with
> WQ_MEM_RECLAIM set, since clock gating could occur from a memory
> reclaim context. Unfortunately, clk_gating.gate_work was left queued
> via schedule_delayed_work, which is a system workqueue that does not
> have WQ_MEM_RECLAIM set.
Applied to 4.20/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2018-10-18 0:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-05 17:27 [PATCH] scsi: ufs: Schedule clk gating work on correct queue Evan Green
2018-10-17 20:06 ` Doug Anderson
2018-10-17 20:26 ` Stephen Boyd
2018-10-17 20:26 ` Stephen Boyd
2018-10-18 0:49 ` Martin K. Petersen [this message]
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