summary refs log tree commit diff
path: root/drivers/xen
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2015-05-03 08:54:42 +0200
committerNicholas Bellinger <nab@linux-iscsi.org>2015-05-30 22:42:40 -0700
commitafe92323f9df4a2c4a093cd3f2a3f82800498596 (patch)
tree0ebe00790ea7727b63f02aea1ca00e5b596c310b /drivers/xen
parent7ad34a93675e9c5a65711f83c518871317adc2ee (diff)
downloadlinux-afe92323f9df4a2c4a093cd3f2a3f82800498596.tar.gz
target: remove ->put_session method
The only instance of ->put_session is in qla2xxx, and was added by commit
aaf68b ("tcm_qla2xxx: Convert to TFO->put_session() usage") with the following
description:

    This patch converts tcm_qla2xxx code to use an internal kref_put() for
    se_session->sess_kref in order to ensure that qla_hw_data->hardware_lock
    can be held while calling qlt_unreg_sess() for the final put.

But these day we're already holding the hardware lock over qlt_unreg_sess in
the ->close_session callback, so we're fine without this method.

(Re-add missing tcm_qla2xxx_release_session + drop put_session usage - nab)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/xen-scsiback.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index edd0379c06b9..8b7dd47abd8d 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -1817,7 +1817,6 @@ static const struct target_core_fabric_ops scsiback_ops = {
 	.tpg_get_inst_index		= scsiback_tpg_get_inst_index,
 	.check_stop_free		= scsiback_check_stop_free,
 	.release_cmd			= scsiback_release_cmd,
-	.put_session			= NULL,
 	.shutdown_session		= scsiback_shutdown_session,
 	.close_session			= scsiback_close_session,
 	.sess_get_index			= scsiback_sess_get_index,