From: Bill Huey (hui) <bhuey@lnxw.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Benjamin LaHaise <bcrl@kvack.org>,
Suparna Bhattacharya <suparna@in.ibm.com>,
Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org,
Linux Filesystem Development <linux-fsdevel@vger.kernel.org>,
linux-aio@kvack.org
Subject: Re: [RFC] Add support for semaphore-like structure with support for asynchronous I/O
Date: Tue, 5 Apr 2005 22:17:40 -0700 [thread overview]
Message-ID: <20050406051740.GA8045@nietzsche.lynx.com> (raw)
In-Reply-To: <1112750457.14586.53.camel@lade.trondhjem.org>
On Tue, Apr 05, 2005 at 09:20:57PM -0400, Trond Myklebust wrote:
> ty den 05.04.2005 Klokka 11:46 (-0400) skreiv Benjamin LaHaise:
>
> > I can see that goal, but I don't think introducing iosems is the right
> > way to acheive it. Instead (and I'll start tackling this), how about
> > factoring out the existing semaphore implementations to use a common
> > lib/semaphore.c, much like lib/rwsem.c? The iosems can be used as a
> > basis for the implementation, but we can avoid having to do a giant
> > s/semaphore/iosem/g over the kernel tree.
>
> If you're willing to take this on then you have my full support and I'd
> be happy to lend a hand.
I would expect also that some RT subgroups would be highly interested in
getting it to respect priority for reworking parts of softirq.
bill
next prev parent reply other threads:[~2005-04-06 5:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-30 21:51 [RFC] Add support for semaphore-like structure with support for asynchronous I/O Trond Myklebust
2005-03-30 22:34 ` Andrew Morton
2005-03-30 23:17 ` Trond Myklebust
2005-03-30 23:44 ` Andrew Morton
2005-03-31 0:02 ` Trond Myklebust
2005-03-31 22:53 ` Trond Myklebust
2005-04-01 0:13 ` Andrew Morton
2005-04-01 1:22 ` Trond Myklebust
2005-04-01 14:12 ` Suparna Bhattacharya
2005-04-04 15:52 ` Suparna Bhattacharya
2005-04-04 16:22 ` Benjamin LaHaise
2005-04-04 17:56 ` Trond Myklebust
2005-04-05 15:46 ` Benjamin LaHaise
2005-04-06 1:20 ` Trond Myklebust
2005-04-06 5:17 ` Bill Huey [this message]
2005-04-06 5:01 ` Suparna Bhattacharya
2005-04-07 11:43 ` Christoph Hellwig
2005-04-08 22:39 ` Benjamin LaHaise
2005-04-08 23:31 ` Trond Myklebust
2005-04-10 14:08 ` Suparna Bhattacharya
2005-04-15 16:13 ` David Howells
2005-04-15 22:42 ` Trond Myklebust
2005-04-15 23:42 ` Benjamin LaHaise
2005-04-16 11:12 ` David Howells
2005-04-16 11:06 ` David Howells
2005-04-04 16:39 ` Trond Myklebust
2005-03-31 8:02 ` Nikita Danilov
2005-03-31 12:31 ` Trond Myklebust
2005-03-31 17:09 ` Nikita Danilov
2005-03-31 17:22 ` Trond Myklebust
2005-03-31 17:32 ` Trond Myklebust
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