diff options
-rw-r--r-- | drivers/target/target_core_device.c | 13 | ||||
-rw-r--r-- | include/target/target_core_base.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index f3dc1f5fc41c..b2b081236abb 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c | |||
@@ -47,6 +47,9 @@ | |||
47 | #include "target_core_pr.h" | 47 | #include "target_core_pr.h" |
48 | #include "target_core_ua.h" | 48 | #include "target_core_ua.h" |
49 | 49 | ||
50 | DEFINE_MUTEX(g_device_mutex); | ||
51 | LIST_HEAD(g_device_list); | ||
52 | |||
50 | static struct se_hba *lun0_hba; | 53 | static struct se_hba *lun0_hba; |
51 | /* not static, needed by tpg.c */ | 54 | /* not static, needed by tpg.c */ |
52 | struct se_device *g_lun0_dev; | 55 | struct se_device *g_lun0_dev; |
@@ -1406,6 +1409,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) | |||
1406 | INIT_LIST_HEAD(&dev->delayed_cmd_list); | 1409 | INIT_LIST_HEAD(&dev->delayed_cmd_list); |
1407 | INIT_LIST_HEAD(&dev->state_list); | 1410 | INIT_LIST_HEAD(&dev->state_list); |
1408 | INIT_LIST_HEAD(&dev->qf_cmd_list); | 1411 | INIT_LIST_HEAD(&dev->qf_cmd_list); |
1412 | INIT_LIST_HEAD(&dev->g_dev_node); | ||
1409 | spin_lock_init(&dev->stats_lock); | 1413 | spin_lock_init(&dev->stats_lock); |
1410 | spin_lock_init(&dev->execute_task_lock); | 1414 | spin_lock_init(&dev->execute_task_lock); |
1411 | spin_lock_init(&dev->delayed_cmd_lock); | 1415 | spin_lock_init(&dev->delayed_cmd_lock); |
@@ -1525,6 +1529,11 @@ int target_configure_device(struct se_device *dev) | |||
1525 | spin_lock(&hba->device_lock); | 1529 | spin_lock(&hba->device_lock); |
1526 | hba->dev_count++; | 1530 | hba->dev_count++; |
1527 | spin_unlock(&hba->device_lock); | 1531 | spin_unlock(&hba->device_lock); |
1532 | |||
1533 | mutex_lock(&g_device_mutex); | ||
1534 | list_add_tail(&dev->g_dev_node, &g_device_list); | ||
1535 | mutex_unlock(&g_device_mutex); | ||
1536 | |||
1528 | return 0; | 1537 | return 0; |
1529 | 1538 | ||
1530 | out_free_alua: | 1539 | out_free_alua: |
@@ -1543,6 +1552,10 @@ void target_free_device(struct se_device *dev) | |||
1543 | if (dev->dev_flags & DF_CONFIGURED) { | 1552 | if (dev->dev_flags & DF_CONFIGURED) { |
1544 | destroy_workqueue(dev->tmr_wq); | 1553 | destroy_workqueue(dev->tmr_wq); |
1545 | 1554 | ||
1555 | mutex_lock(&g_device_mutex); | ||
1556 | list_del(&dev->g_dev_node); | ||
1557 | mutex_unlock(&g_device_mutex); | ||
1558 | |||
1546 | spin_lock(&hba->device_lock); | 1559 | spin_lock(&hba->device_lock); |
1547 | hba->dev_count--; | 1560 | hba->dev_count--; |
1548 | spin_unlock(&hba->device_lock); | 1561 | spin_unlock(&hba->device_lock); |
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index b5d0c2496c7e..732ce804020c 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h | |||
@@ -686,6 +686,7 @@ struct se_device { | |||
686 | struct list_head delayed_cmd_list; | 686 | struct list_head delayed_cmd_list; |
687 | struct list_head state_list; | 687 | struct list_head state_list; |
688 | struct list_head qf_cmd_list; | 688 | struct list_head qf_cmd_list; |
689 | struct list_head g_dev_node; | ||
689 | /* Pointer to associated SE HBA */ | 690 | /* Pointer to associated SE HBA */ |
690 | struct se_hba *se_hba; | 691 | struct se_hba *se_hba; |
691 | /* T10 Inquiry and VPD WWN Information */ | 692 | /* T10 Inquiry and VPD WWN Information */ |