diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_util.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 45ba07c6ec27..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 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 (in_interrupt()) - return 2; + if (!can_sleep) + 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) |