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From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH 4.15-rc 1/3] nvme-core: Don't set nvme_wq as MEM_RECLAIM
Date: Fri, 29 Dec 2017 10:35:01 +0100	[thread overview]
Message-ID: <20171229093501.GA23626@lst.de> (raw)
In-Reply-To: <3fb52238-1ff6-7ee5-65ba-8a9b5834daa3@grimberg.me>

On Thu, Dec 21, 2017@04:17:29PM +0200, Sagi Grimberg wrote:
> We have three work types:
> 1. async stuff like namespace scan, aen etc (which can allocate memory)
> 2. reset which flushes (1) and allocates memory on its own (nvme queues
> etc...)
> 3. delete which flushes (2)
>
> Maybe it won't be so bad to have three global workqueues to host these
> works?

Yes.  Or at least two given that we don't really a private workqueue
for 1 I think.

  reply	other threads:[~2017-12-29  9:35 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-21 10:07 [PATCH 4.15-rc 0/3] few fabrics fixes targeted to 4.15 Sagi Grimberg
2017-12-21 10:07 ` [PATCH 4.15-rc 1/3] nvme-core: Don't set nvme_wq as MEM_RECLAIM Sagi Grimberg
2017-12-21 10:17   ` Christoph Hellwig
2017-12-21 10:41     ` Sagi Grimberg
2017-12-21 13:00       ` Christoph Hellwig
2017-12-21 13:17         ` Sagi Grimberg
2017-12-21 13:54           ` Christoph Hellwig
2017-12-21 14:17             ` Sagi Grimberg
2017-12-29  9:35               ` Christoph Hellwig [this message]
2017-12-31  9:51                 ` Sagi Grimberg
2017-12-21 10:07 ` [PATCH 4.15-rc 2/3] nvme-core/loop/rdma: Host delete_work and reset_work on system workqueues Sagi Grimberg
2017-12-21 10:25   ` Christoph Hellwig
2017-12-21 10:43     ` Sagi Grimberg
2017-12-21 13:00       ` Christoph Hellwig
2017-12-22 17:39   ` James Smart
2017-12-24  8:55     ` Sagi Grimberg
2017-12-21 10:07 ` [PATCH 4.15-rc 3/3] nvme-fabrics: Protect against module unload during create_ctrl Sagi Grimberg
2017-12-21 10:25   ` Christoph Hellwig
2017-12-21 18:31     ` Sagi Grimberg

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