From: michi1@michaelblizek.twilightparadox.com (michi1 at michaelblizek.twilightparadox.com)
To: kernelnewbies@lists.kernelnewbies.org
Subject: wait queues
Date: Tue, 21 Apr 2015 17:05:01 +0200 [thread overview]
Message-ID: <20150421150500.GA4412@grml> (raw)
In-Reply-To: <55352BD5.9020506@mrbrklyn.com>
Hi!
On 12:39 Mon 20 Apr , Ruben Safir wrote:
> On 04/20/2015 11:23 AM, michi1 at michaelblizek.twilightparadox.com wrote:
> > I would not recommend that. There are already functions in linux/wait.h for
> > these purposes like wait_event_interruptible().
>
>
> can you do that in the kernel? The wait_event_interuptable creates wait
> queues?
No, wait_event_interuptable waits on an existing waitqueue. If you want to
create a waitqueue, call init_waitqueue_head().
-Michi
--
programing a layer 3+4 network protocol for mesh networks
see http://michaelblizek.twilightparadox.com
next prev parent reply other threads:[~2015-04-21 15:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-20 1:23 wait queues Ruben Safir
2015-04-20 1:48 ` Ruben Safir
2015-04-20 1:54 ` Fred Chou
2015-04-20 8:57 ` Ruben Safir
2015-04-20 15:23 ` michi1 at michaelblizek.twilightparadox.com
2015-04-20 16:39 ` Ruben Safir
2015-04-21 15:05 ` michi1 at michaelblizek.twilightparadox.com [this message]
2015-04-22 11:23 ` wait queues semiphores kernel implementations Ruben Safir
2015-04-22 16:49 ` michi1 at michaelblizek.twilightparadox.com
-- strict thread matches above, loose matches on Subject: below --
2015-04-19 10:20 wait queues Ruben Safir
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