tree 88b2b59e76a5f73d27ebda4a0e4d5a3bac49a741
parent 7fd29aa920273b70be50c14c4b7e2213fb6623ce
author Roland Dreier <roland@purestorage.com> 1308729741 -0700
committer Nicholas Bellinger <nab@linux-iscsi.org> 1308873585 +0000

target: Convert transport_deregister_session_configfs nacl_sess_lock to save irq state

This patch converts transport_deregister_session_configfs() to save/restore
spinlock IRQ state for struct se_node_acl->nacl_sess_lock access as tcm_qla2xxx
logic expects to call transport_deregister_session_configfs() code with
irq save already held for struct qla_hw_data.

Reported-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>