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WQ_HAS_SLEEPER(9) | Driver Basics | WQ_HAS_SLEEPER(9) |
NAME¶
wq_has_sleeper - check if there are any waiting processes
SYNOPSIS¶
bool wq_has_sleeper(wait_queue_head_t * wq);
ARGUMENTS¶
wq
wait queue head
DESCRIPTION¶
Returns true if wq has waiting processes
Please refer to the comment for waitqueue_active.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |