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target: Drop left-over se_lun->lun_status

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Now that se_portal_group->tpg_lun_hlist is a RCU protected hlist,
go ahead and drop the left-over lun->lun_status usage.

Reported-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Nicholas Bellinger
2015-05-24 00:48:54 -07:00
parent df9766ca9d
commit 4624773765
2 changed files with 0 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/target/target_core_tpg.c
-6
View File
@@ -98,8 +98,6 @@ void core_tpg_add_node_to_devs(
mutex_lock(&tpg->tpg_lun_mutex);
hlist_for_each_entry_rcu(lun, &tpg->tpg_lun_hlist, link) {
if (lun->lun_status != TRANSPORT_LUN_STATUS_ACTIVE)
continue;
if (lun_orig && lun != lun_orig)
continue;
@@ -495,7 +493,6 @@ static int core_tpg_setup_virtual_lun0(struct se_portal_group *se_tpg)
int ret;
lun->unpacked_lun = 0;
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
atomic_set(&lun->lun_acl_count, 0);
init_completion(&lun->lun_shutdown_comp);
spin_lock_init(&lun->lun_sep_lock);
@@ -608,7 +605,6 @@ struct se_lun *core_tpg_alloc_lun(
}
lun->unpacked_lun = unpacked_lun;
lun->lun_link_magic = SE_LUN_LINK_MAGIC;
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
atomic_set(&lun->lun_acl_count, 0);
init_completion(&lun->lun_shutdown_comp);
spin_lock_init(&lun->lun_sep_lock);
@@ -638,7 +634,6 @@ int core_tpg_add_lun(
mutex_lock(&tpg->tpg_lun_mutex);
lun->lun_access = lun_access;
lun->lun_status = TRANSPORT_LUN_STATUS_ACTIVE;
if (!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE))
hlist_add_head_rcu(&lun->link, &tpg->tpg_lun_hlist);
mutex_unlock(&tpg->tpg_lun_mutex);
@@ -658,7 +653,6 @@ void core_tpg_remove_lun(
core_dev_unexport(lun->lun_se_dev, tpg, lun);
mutex_lock(&tpg->tpg_lun_mutex);
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
if (!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE))
hlist_del_rcu(&lun->link);
mutex_unlock(&tpg->tpg_lun_mutex);