SYNOPSIS
- wait_event_freezable(wq, condition);
ARGUMENTS
wq
-
- the waitqueue to wait on
condition
- a C expression for the event to wait for
DESCRIPTION
The process is put to sleep (TASK_INTERRUPTIBLE -- so as not to contribute to system load) until the condition evaluates to true. The condition is checked each time the waitqueue wq is woken up.
wake_up has to be called after changing any variable that could change the result of the wait condition.
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