linux-kernel - Re: [PATCH 02/12] target: Convert REPORT_LUN + MODE

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Message-ID: <1431504619.26897.66.camel@haakon3.risingtidesystems.com>
Date:	Wed, 13 May 2015 01:10:19 -0700
From:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To:	Christoph Hellwig <hch@....de>
Cc:	"Nicholas A. Bellinger" <nab@...erainc.com>,
	target-devel <target-devel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Hannes Reinecke <hare@...e.de>,
	Sagi Grimberg <sagig@...lanox.com>
Subject: Re: [PATCH 02/12] target: Convert REPORT_LUN + MODE_SENSE to RCU
 reader

On Wed, 2015-05-13 at 07:47 +0200, Christoph Hellwig wrote:
> On Tue, May 12, 2015 at 09:25:26AM +0000, Nicholas A. Bellinger wrote:
> > From: Nicholas Bellinger <nab@...ux-iscsi.org>
> > 
> > This patch converts SPC emulation for REPORT_LUN + MODE_SENSE to use
> > RCU read locks for se_node_acl->lun_entry_hlist access.
> > 
> > Also convert the MODE_SENSE special case in pscsi_transport_complete()
> 
> Can you add something like my patch here:
> 
> http://git.infradead.org/users/hch/scsi.git/commitdiff/e9a71bda1a120e0488c5c4e4b2f17f14333e2dc6
> 
> to the beginning of the series so that we don't need to open code these
> intricate details in places that shouldn't know about it?

Thanks.  Applied with updated MODE_SENSE + PSCSI special cases.

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