wake_up_atomic_t
Prev | Wait queues and Wake events | Next

## Name

wake_up_atomic_t — Wake up a waiter on a atomic_t

## Synopsis

`void wake_up_atomic_t (` | atomic_t * p`)`;

## Arguments

`p`

  The atomic_t being waited on, a kernel virtual address

## Description

Wake up anyone waiting for the atomic_t to go to zero.

Abuse the bit-waker function and its waitqueue hash table set (the atomic_t check is done by the waiter's wake function, not the by the waker itself).

Prev | Up | Next
wake_up_bit | Home | High-resolution timers