diff options
Diffstat (limited to 'drivers/target/iscsi')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 0819e688a398..9b8e1db1257b 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -156,9 +156,13 @@ struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *conn, gfp_t gfp_mask) { struct iscsi_cmd *cmd; struct se_session *se_sess = conn->sess->se_sess; - int size, tag; + int size, tag, state = (gfp_mask & __GFP_WAIT) ? TASK_UNINTERRUPTIBLE : + TASK_RUNNING; + + tag = percpu_ida_alloc(&se_sess->sess_tag_pool, state); + if (tag < 0) + return NULL; - tag = percpu_ida_alloc(&se_sess->sess_tag_pool, gfp_mask); size = sizeof(struct iscsi_cmd) + conn->conn_transport->priv_size; cmd = (struct iscsi_cmd *)(se_sess->sess_cmd_map + (tag * size)); memset(cmd, 0, size); |