diff options
| -rw-r--r-- | drivers/target/target_core_alua.c | 15 | ||||
| -rw-r--r-- | include/target/target_core_base.h | 2 |
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 738244b..4805e97 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -812,12 +812,15 @@ static int core_alua_do_transition_tg_pt( struct se_lun_acl *lacl; struct se_port *port; struct t10_alua_tg_pt_gp_member *mem; - int old_state = 0; + /* * Save the old primary ALUA access state, and set the current state * to ALUA_ACCESS_STATE_TRANSITION. */ - old_state = atomic_read(&tg_pt_gp->tg_pt_gp_alua_access_state); + tg_pt_gp->tg_pt_gp_alua_previous_state = + atomic_read(&tg_pt_gp->tg_pt_gp_alua_access_state); + tg_pt_gp->tg_pt_gp_alua_pending_state = new_state; + atomic_set(&tg_pt_gp->tg_pt_gp_alua_access_state, ALUA_ACCESS_STATE_TRANSITION); tg_pt_gp->tg_pt_gp_alua_access_status = (explicit) ? @@ -898,13 +901,15 @@ static int core_alua_do_transition_tg_pt( /* * Set the current primary ALUA access state to the requested new state */ - atomic_set(&tg_pt_gp->tg_pt_gp_alua_access_state, new_state); + atomic_set(&tg_pt_gp->tg_pt_gp_alua_access_state, + tg_pt_gp->tg_pt_gp_alua_pending_state); pr_debug("Successful %s ALUA transition TG PT Group: %s ID: %hu" " from primary access state %s to %s\n", (explicit) ? "explicit" : "implicit", config_item_name(&tg_pt_gp->tg_pt_gp_group.cg_item), - tg_pt_gp->tg_pt_gp_id, core_alua_dump_state(old_state), - core_alua_dump_state(new_state)); + tg_pt_gp->tg_pt_gp_id, + core_alua_dump_state(tg_pt_gp->tg_pt_gp_alua_previous_state), + core_alua_dump_state(tg_pt_gp->tg_pt_gp_alua_pending_state)); return 0; } diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index bf9a4d6..2c723cf 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -284,6 +284,8 @@ struct t10_alua_tg_pt_gp { u16 tg_pt_gp_id; int tg_pt_gp_valid_id; int tg_pt_gp_alua_supported_states; + int tg_pt_gp_alua_pending_state; + int tg_pt_gp_alua_previous_state; int tg_pt_gp_alua_access_status; int tg_pt_gp_alua_access_type; int tg_pt_gp_nonop_delay_msecs; |
