From: Jeff Moyer <jmoyer@redhat.com>
To: Zach Brown <zach.brown@oracle.com>
Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com>,
"'Andrew Morton'" <akpm@osdl.org>, <linux-aio@kvack.org>,
<linux-kernel@vger.kernel.org>,
"'Benjamin LaHaise'" <bcrl@kvack.org>, <suparna@in.ibm.com>
Subject: Re: [patch] aio: add per task aio wait event condition
Date: Thu, 01 Feb 2007 16:46:08 -0500 [thread overview]
Message-ID: <x49hcu5y2jj.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <32AF3D8D-536F-4B9F-908B-C292CB9D6AEE@oracle.com> (Zach Brown's message of "Wed, 3 Jan 2007 10:50:06 -0800")
==> On Wed, 3 Jan 2007 10:50:06 -0800, Zach Brown <zach.brown@oracle.com> said:
Zach> The controversial part here happens when min_nr is larger than the
Zach> ring size. In that case I think we should consider min_nr to be
Zach> equal to the ring size. We'll return fewer events than userspace
Zach> asked for, but it'll still be a big batch.
That sounds like a programming error, don't you think? Maybe
returning EINVAL is the right approach?
-Jeff
next prev parent reply other threads:[~2007-02-01 21:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-30 2:31 Chen, Kenneth W
2007-01-03 0:49 ` Zach Brown
2007-01-03 1:16 ` Chen, Kenneth W
2007-01-03 1:23 ` Zach Brown
2007-01-03 1:50 ` Chen, Kenneth W
2007-01-03 2:06 ` Zach Brown
2007-01-03 2:32 ` Chen, Kenneth W
2007-01-03 6:36 ` Chen, Kenneth W
2007-01-03 18:50 ` Zach Brown
2007-02-01 21:46 ` Jeff Moyer [this message]
2007-02-01 22:21 ` Zach Brown
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