From: Mike Christie <mchristi@redhat.com>
To: lixiubo@cmss.chinamobile.com, nab@linux-iscsi.org
Cc: bryantly@linux.vnet.ibm.com, linux-scsi@vger.kernel.org,
target-devel@vger.kernel.org
Subject: Re: [PATCHv2] tcmu: Add fifo type waiter list support to avoid starvation
Date: Thu, 13 Jul 2017 00:06:20 -0500 [thread overview]
Message-ID: <5966FFCC.7020309@redhat.com> (raw)
In-Reply-To: <1499843767-17420-1-git-send-email-lixiubo@cmss.chinamobile.com>
On 07/12/2017 02:16 AM, lixiubo@cmss.chinamobile.com wrote:
> From: Xiubo Li <lixiubo@cmss.chinamobile.com>
>
> The fifo type waiter list will hold the udevs who are waiting for the
> blocks from the data global pool. The unmap thread will try to feed the
> first udevs in waiter list, if the global free blocks available are
> not enough, it will stop traversing the list and abort waking up the
> others.
>
> Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
>
Looks ok to me.
Reviewed-by: Mike Christie <mchristi@redhat.com>
next prev parent reply other threads:[~2017-07-13 5:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-12 7:16 [PATCHv2] tcmu: Add fifo type waiter list support to avoid starvation lixiubo
2017-07-13 5:06 ` Mike Christie [this message]
2017-07-30 22:10 ` Nicholas A. Bellinger
2017-11-08 22:35 ` Bryant G. Ly
2017-11-08 22:35 ` Bryant G. Ly
2017-11-08 22:42 ` Mike Christie
2017-11-08 22:42 ` Mike Christie
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