diff options
Diffstat (limited to 'include/linux/connector.h')
| -rw-r--r-- | include/linux/connector.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/connector.h b/include/linux/connector.h index 34f2789d9b9..b9966e64604 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -39,8 +39,10 @@ #define CN_IDX_V86D 0x4 #define CN_VAL_V86D_UVESAFB 0x1 #define CN_IDX_BB 0x5 /* BlackBoard, from the TSP GPL sampling framework */ +#define CN_DST_IDX 0x6 +#define CN_DST_VAL 0x1 -#define CN_NETLINK_USERS 6 +#define CN_NETLINK_USERS 7 /* * Maximum connector's message size. @@ -109,6 +111,12 @@ struct cn_queue_dev { unsigned char name[CN_CBQ_NAMELEN]; struct workqueue_struct *cn_queue; + /* Sent to kevent to create cn_queue only when needed */ + struct work_struct wq_creation; + /* Tell if the wq_creation job is pending/completed */ + atomic_t wq_requested; + /* Wait for cn_queue to be created */ + wait_queue_head_t wq_created; struct list_head queue_list; spinlock_t queue_lock; @@ -164,6 +172,8 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); +int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); + struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); void cn_queue_free_dev(struct cn_queue_dev *dev); |