Re: [PATCH 3/3] futex: fix miss ordered wakeups

From: Ulrich Drepper
Date: Fri May 23 2008 - 01:02:45 EST


On Thu, May 22, 2008 at 12:00 AM, Daniel Walker <dwalker@xxxxxxxxxx> wrote:
> This patch corrects this issue, so the tasks are always woken in priority
> order.

This is completely unnecessary overhead for 99.999% of all cases. It
was deliberately not done. You slowing things down for everybody. If
you want priorities, then use PI futexes.
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