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authorNicholas Bellinger <nab@linux-iscsi.org>2013-11-06 21:05:19 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-11-07 14:25:02 -0800
commit4a9a6c8d538eff6d627fa14409c7c25aff652541 (patch)
treedded7528c07556c7b666e8c4351ca0eeb9097c3d /include/target
parent5277797dc4ed873d067477d84e910b39d113f649 (diff)
downloadop-kernel-dev-4a9a6c8d538eff6d627fa14409c7c25aff652541.zip
op-kernel-dev-4a9a6c8d538eff6d627fa14409c7c25aff652541.tar.gz
target: Drop left-over se_lun->lun_cmd_list shutdown code
Now with percpu refcounting for se_lun in place, go ahead and drop the legacy per se_cmd accounting for se_lun shutdown. This includes __transport_clear_lun_from_sessions(), the associated transport_lun_wait_for_tasks() logic, along with a handful of now unused se_cmd structure members and ->transport_state bits. Cc: Kent Overstreet <kmo@daterainc.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
-rw-r--r--include/target/target_core_base.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 4d16fd9..1ad0a42 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -443,7 +443,6 @@ struct se_cmd {
/* Used for sense data */
void *sense_buffer;
struct list_head se_delayed_node;
- struct list_head se_lun_node;
struct list_head se_qf_node;
struct se_device *se_dev;
struct se_dev_entry *se_deve;
@@ -471,15 +470,11 @@ struct se_cmd {
#define CMD_T_SENT (1 << 4)
#define CMD_T_STOP (1 << 5)
#define CMD_T_FAILED (1 << 6)
-#define CMD_T_LUN_STOP (1 << 7)
-#define CMD_T_LUN_FE_STOP (1 << 8)
-#define CMD_T_DEV_ACTIVE (1 << 9)
-#define CMD_T_REQUEST_STOP (1 << 10)
-#define CMD_T_BUSY (1 << 11)
+#define CMD_T_DEV_ACTIVE (1 << 7)
+#define CMD_T_REQUEST_STOP (1 << 8)
+#define CMD_T_BUSY (1 << 9)
spinlock_t t_state_lock;
struct completion t_transport_stop_comp;
- struct completion transport_lun_fe_stop_comp;
- struct completion transport_lun_stop_comp;
struct work_struct work;
@@ -751,10 +746,8 @@ struct se_lun {
u32 unpacked_lun;
atomic_t lun_acl_count;
spinlock_t lun_acl_lock;
- spinlock_t lun_cmd_lock;
spinlock_t lun_sep_lock;
struct completion lun_shutdown_comp;
- struct list_head lun_cmd_list;
struct list_head lun_acl_list;
struct se_device *lun_se_dev;
struct se_port *lun_sep;
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