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-rw-r--r--drivers/target/iscsi/iscsi_target.c12
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c9
-rw-r--r--drivers/target/iscsi/iscsi_target_util.h2
3 files changed, 10 insertions, 13 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 13de37ff9dc9..d0e7ed8f28cc 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4399,14 +4399,10 @@ int iscsit_close_session(struct iscsi_session *sess, bool can_sleep)
* time2retain handler) and contain and active session usage count we
* restart the timer and exit.
*/
- if (can_sleep) {
- iscsit_check_session_usage_count(sess, can_sleep);
- } else {
- if (iscsit_check_session_usage_count(sess, can_sleep) == 2) {
- atomic_set(&sess->session_logout, 0);
- iscsit_start_time2retain_handler(sess);
- return 0;
- }
+ if (iscsit_check_session_usage_count(sess, can_sleep)) {
+ atomic_set(&sess->session_logout, 0);
+ iscsit_start_time2retain_handler(sess);
+ return 0;
}
transport_deregister_session(sess->se_sess);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 50028b1d3b84..9468b017b4a7 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -779,21 +779,22 @@ void iscsit_free_cmd(struct iscsi_cmd *cmd, bool shutdown)
}
EXPORT_SYMBOL(iscsit_free_cmd);
-int iscsit_check_session_usage_count(struct iscsi_session *sess, bool can_sleep)
+bool iscsit_check_session_usage_count(struct iscsi_session *sess,
+ bool can_sleep)
{
spin_lock_bh(&sess->session_usage_lock);
if (sess->session_usage_count != 0) {
sess->session_waiting_on_uc = 1;
spin_unlock_bh(&sess->session_usage_lock);
if (!can_sleep)
- return 2;
+ return true;
wait_for_completion(&sess->session_waiting_on_uc_comp);
- return 1;
+ return false;
}
spin_unlock_bh(&sess->session_usage_lock);
- return 0;
+ return false;
}
void iscsit_dec_session_usage_count(struct iscsi_session *sess)
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index a2c2401f2945..8ee1c133a9b7 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -40,7 +40,7 @@ extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *);
extern void iscsit_release_cmd(struct iscsi_cmd *);
extern void __iscsit_free_cmd(struct iscsi_cmd *, bool);
extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
-extern int iscsit_check_session_usage_count(struct iscsi_session *sess, bool can_sleep);
+extern bool iscsit_check_session_usage_count(struct iscsi_session *sess, bool can_sleep);
extern void iscsit_dec_session_usage_count(struct iscsi_session *);
extern void iscsit_inc_session_usage_count(struct iscsi_session *);
extern struct iscsi_conn *iscsit_get_conn_from_cid(struct iscsi_session *, u16);