From 1adff1b3a7f75a1c255b7fcab5676edf29d4a5d8 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Mon, 22 Jun 2015 23:44:05 -0700 Subject: target: Convert se_lun->lun_deve_lock to normal spinlock This patch converts se_lun->lun_deve_lock acquire/release access to use a normal, non bottom-half spin_lock_t for protecting se_lun->lun_deve_list access. Reported-by: Christoph Hellwig Cc: Hannes Reinecke Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_alua.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/target/target_core_alua.c') diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index aa2e4b103d43..c56ae024c42e 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -968,7 +968,7 @@ static void core_alua_queue_state_change_ua(struct t10_alua_tg_pt_gp *tg_pt_gp) continue; spin_unlock(&tg_pt_gp->tg_pt_gp_lock); - spin_lock_bh(&lun->lun_deve_lock); + spin_lock(&lun->lun_deve_lock); list_for_each_entry(se_deve, &lun->lun_deve_list, lun_link) { lacl = rcu_dereference_check(se_deve->se_lun_acl, lockdep_is_held(&lun->lun_deve_lock)); @@ -1000,7 +1000,7 @@ static void core_alua_queue_state_change_ua(struct t10_alua_tg_pt_gp *tg_pt_gp) core_scsi3_ua_allocate(se_deve, 0x2A, ASCQ_2AH_ASYMMETRIC_ACCESS_STATE_CHANGED); } - spin_unlock_bh(&lun->lun_deve_lock); + spin_unlock(&lun->lun_deve_lock); spin_lock(&tg_pt_gp->tg_pt_gp_lock); percpu_ref_put(&lun->lun_ref); -- cgit v1.2.3-59-g8ed1b