wq_has_sleeper

Name:wq_has_sleeper - check if there are any waiting processes*@wq_head: wait queue head* Returns true if wq_head has waiting processes* Please refer to the comment for waitqueue_active.

Proto:static inline bool wq_has_sleeper(struct wait_queue_head *wq_head)

Type:bool

Parameter:

Type	Parameter	Name
struct wait_queue_head *	wq_head

159

smp_mb()

160

Return waitqueue_active -- locklessly test for waiters on the queue*@wq_head: the waitqueue to test for waiters* returns true if the wait list is not empty* NOTE: this function is lockless and requires care, incorrect usage _will_

**Caller**
Name	Describe
rq_qos_wait	q_qos_wait - throttle on a rqw if we need to@rqw: rqw to throttle on@private_data: caller provided specific data@acquire_inflight_cb: inc the rqw->inflight counter if we can@cleanup_cb: the callback to cleanup in case we race with a waker
rwb_wake_all
wbt_rqw_done
__io_commit_cqring
io_ring_ctx_wait_and_kill

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report