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path: root/drivers/target/target_core_tpg.c
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Diffstat (limited to 'drivers/target/target_core_tpg.c')
-rw-r--r--drivers/target/target_core_tpg.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index babde4ad841f..2d0381dd105c 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -41,6 +41,7 @@
#include "target_core_internal.h"
#include "target_core_alua.h"
#include "target_core_pr.h"
+#include "target_core_ua.h"
extern struct se_device *g_lun0_dev;
@@ -83,6 +84,22 @@ struct se_node_acl *core_tpg_get_initiator_node_acl(
}
EXPORT_SYMBOL(core_tpg_get_initiator_node_acl);
+void core_allocate_nexus_loss_ua(
+ struct se_node_acl *nacl)
+{
+ struct se_dev_entry *deve;
+
+ if (!nacl)
+ return;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(deve, &nacl->lun_entry_hlist, link)
+ core_scsi3_ua_allocate(deve, 0x29,
+ ASCQ_29H_NEXUS_LOSS_OCCURRED);
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL(core_allocate_nexus_loss_ua);
+
/* core_tpg_add_node_to_devs():
*
*