sock_poll_wait (9) Linux Manual Page
sock_poll_wait – place memory barrier behind the poll_wait call.
Synopsis
void sock_poll_wait(struct file *filp, wait_queue_head_t *wait_address, poll_table *p);Arguments
filp
-
- file
wait_address
- socket wait queue
p
- poll_table
Description
See the comments in the wq_has_sleeper function.