Re: [patch] waitqueue optimization, 2.4.0-test7

From: Ingo Molnar (
Date: Mon Aug 28 2000 - 12:42:13 EST

On Mon, 28 Aug 2000, Andrea Arcangeli wrote:

> On Mon, 28 Aug 2000, Ingo Molnar wrote:
> >a substantial percentage of __wake_up() calls are done on empty waitqueues
> Things like process_timeout() knows the task is sleeping [...]

schedule_timeout() is a special case and is part of the 'scheduler
subsystem'. Using wakeup_process() in that case is justified.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
Please read the FAQ at

This archive was generated by hypermail 2b29 : Thu Aug 31 2000 - 21:00:21 EST