From: Andrew Morton <akpm@linux-foundation.org>
To: Paul Fulghum <paulkf@microgate.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] synclink_gt dropped transmit data bugfix
Date: Tue, 8 Dec 2009 13:55:10 -0800 [thread overview]
Message-ID: <20091208135510.ffd75637.akpm@linux-foundation.org> (raw)
In-Reply-To: <1260310010.3764.49.camel@x2.microgate.com>
On Tue, 08 Dec 2009 16:06:50 -0600
Paul Fulghum <paulkf@microgate.com> wrote:
> + /* check required buffer space */
> + bufs_needed = (size/DMABUFSIZE);
> + if (size % DMABUFSIZE)
> + ++bufs_needed;
bufs_needed = DIV_ROUND_UP(size, DMABUFSIZE);
?
That unsent_tbufs() call looks like it might be expensive.
next prev parent reply other threads:[~2009-12-08 21:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-08 22:06 [PATCH] synclink_gt dropped transmit data bugfix Paul Fulghum
2009-12-08 21:55 ` Andrew Morton [this message]
2009-12-08 22:43 ` Paul Fulghum
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