diff options
Diffstat (limited to 'include/target/iscsi/iscsi_target_core.h')
| -rw-r--r-- | include/target/iscsi/iscsi_target_core.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index c3371fa54..4ac24f5a3 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -74,6 +74,7 @@ enum iscsit_transport_type { ISCSI_IWARP_TCP = 3, ISCSI_IWARP_SCTP = 4, ISCSI_INFINIBAND = 5, + ISCSI_CXGBIT = 6, }; /* RFC-3720 7.1.4 Standard Connection State Diagram for a Target */ @@ -890,4 +891,30 @@ static inline u32 session_get_next_ttt(struct iscsi_session *session) } extern struct iscsi_cmd *iscsit_find_cmd_from_itt(struct iscsi_conn *, itt_t); + +static inline void iscsit_thread_check_cpumask( + struct iscsi_conn *conn, + struct task_struct *p, + int mode) +{ + /* + * mode == 1 signals iscsi_target_tx_thread() usage. + * mode == 0 signals iscsi_target_rx_thread() usage. + */ + if (mode == 1) { + if (!conn->conn_tx_reset_cpumask) + return; + conn->conn_tx_reset_cpumask = 0; + } else { + if (!conn->conn_rx_reset_cpumask) + return; + conn->conn_rx_reset_cpumask = 0; + } + /* + * Update the CPU mask for this single kthread so that + * both TX and RX kthreads are scheduled to run on the + * same CPU. + */ + set_cpus_allowed_ptr(p, conn->conn_cpumask); +} #endif /* ISCSI_TARGET_CORE_H */ |