diff options
Diffstat (limited to 'drivers/connector')
-rw-r--r-- | drivers/connector/cn_proc.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c index 85e5dc0431fe..abf4a2529f80 100644 --- a/drivers/connector/cn_proc.c +++ b/drivers/connector/cn_proc.c | |||
@@ -139,6 +139,31 @@ void proc_id_connector(struct task_struct *task, int which_id) | |||
139 | cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL); | 139 | cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL); |
140 | } | 140 | } |
141 | 141 | ||
142 | void proc_sid_connector(struct task_struct *task) | ||
143 | { | ||
144 | struct cn_msg *msg; | ||
145 | struct proc_event *ev; | ||
146 | struct timespec ts; | ||
147 | __u8 buffer[CN_PROC_MSG_SIZE]; | ||
148 | |||
149 | if (atomic_read(&proc_event_num_listeners) < 1) | ||
150 | return; | ||
151 | |||
152 | msg = (struct cn_msg *)buffer; | ||
153 | ev = (struct proc_event *)msg->data; | ||
154 | get_seq(&msg->seq, &ev->cpu); | ||
155 | ktime_get_ts(&ts); /* get high res monotonic timestamp */ | ||
156 | put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns); | ||
157 | ev->what = PROC_EVENT_SID; | ||
158 | ev->event_data.sid.process_pid = task->pid; | ||
159 | ev->event_data.sid.process_tgid = task->tgid; | ||
160 | |||
161 | memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id)); | ||
162 | msg->ack = 0; /* not used */ | ||
163 | msg->len = sizeof(*ev); | ||
164 | cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL); | ||
165 | } | ||
166 | |||
142 | void proc_exit_connector(struct task_struct *task) | 167 | void proc_exit_connector(struct task_struct *task) |
143 | { | 168 | { |
144 | struct cn_msg *msg; | 169 | struct cn_msg *msg; |