From: Hannes Reinecke <hare@suse.de>
To: "Nicholas A. Bellinger" <nab@daterainc.com>,
target-devel <target-devel@vger.kernel.org>
Cc: linux-scsi <linux-scsi@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 1/4] target: Subsume se_port + t10_alua_tg_pt_gp_member into se_lun
Date: Fri, 22 May 2015 09:58:30 +0200 [thread overview]
Message-ID: <555EE1A6.6090001@suse.de> (raw)
In-Reply-To: <1432278417-29994-2-git-send-email-nab@daterainc.com>
On 05/22/2015 09:06 AM, Nicholas A. Bellinger wrote:
> From: Christoph Hellwig <hch@lst.de>
>
> This patch eliminates all se_port + t10_alua_tg_pt_gp_member usage,
> and converts current users to direct se_lun pointer dereference.
>
> This includes the removal of core_export_port(), core_release_port()
> core_dev_export() and core_dev_unexport(). Along with conversion
> of special case se_lun pointer dereference within PR ALL_TG_PT=1
> and ALUA access state transition UNIT_ATTENTION handling.
>
> Also, update core_enable_device_list_for_node() to reference the
> new per se_lun->lun_deve_list when creating a new entry, or
> replacing an existing one via RCU.
>
> (Fix l_tg_pt_gp reference in set_target_port_groups - nab)
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
> ---
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
next prev parent reply other threads:[~2015-05-22 7:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-22 7:06 [PATCH 0/4] target: Eliminate se_port + t10_alua_tg_pt_gp_member Nicholas A. Bellinger
2015-05-22 7:06 ` [PATCH 1/4] target: Subsume se_port + t10_alua_tg_pt_gp_member into se_lun Nicholas A. Bellinger
2015-05-22 7:58 ` Hannes Reinecke [this message]
2015-05-22 7:06 ` [PATCH 2/4] target: Drop lun_sep_lock for se_lun->lun_se_dev RCU usage Nicholas A. Bellinger
2015-05-22 7:57 ` Hannes Reinecke
2015-05-22 8:10 ` Nicholas A. Bellinger
2015-05-22 11:56 ` Christoph Hellwig
2015-05-25 22:59 ` Nicholas A. Bellinger
2015-05-22 7:06 ` [PATCH 3/4] target: Drop se_lun->lun_active for existing percpu lun_ref Nicholas A. Bellinger
2015-05-22 7:58 ` Hannes Reinecke
2015-05-22 7:58 ` Hannes Reinecke
2015-05-22 7:06 ` [PATCH 4/4] target: Drop unnecessary core_tpg_register TFO parameter Nicholas A. Bellinger
2015-05-22 8:00 ` Hannes Reinecke
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