From: Tim Gardner <tim.gardner@canonical.com>
To: Tom Tucker <tom@opengridcomputing.com>
Cc: linux-kernel@vger.kernel.org,
Trond Myklebust <Trond.Myklebust@netapp.com>,
"J. Bruce Fields" <bfields@fieldses.org>,
"David S. Miller" <davem@davemloft.net>, Tom Tucker <tom@ogc.us>,
Haggai Eran <haggaie@mellanox.com>,
Or Gerlitz <ogerlitz@mellanox.com>,
Shani Michaeli <shanim@mellanox.com>,
linux-nfs@vger.kernel.org, netdev@vger.kernel.org,
Steve Dickson <SteveD@redhat.com>
Subject: Re: [PATCH linux-next] SUNRPC: rpcrdma_register_default_external: Dynamically allocate ib_phys_buf
Date: Sun, 10 Mar 2013 12:20:03 -0600 [thread overview]
Message-ID: <513CCED3.7080705@canonical.com> (raw)
In-Reply-To: <513CBFD6.1000504@opengridcomputing.com>
On 03/10/2013 11:16 AM, Tom Tucker wrote:
>
> This is the result of 2773395b34883fe54418de188733a63bb38e0ad6. Steve
> might want to weigh in on this since it was done for performance reasons.
>
> Tom
>
It seems to me that the cost of a kmalloc()/kfree() is negligible
compared to network speeds.
rtg
--
Tim Gardner tim.gardner@canonical.com
next prev parent reply other threads:[~2013-03-10 18:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-10 15:39 [PATCH linux-next] SUNRPC: rpcrdma_register_default_external: Dynamically allocate ib_phys_buf Tim Gardner
[not found] ` <1362929953-63785-1-git-send-email-tim.gardner-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-03-10 17:16 ` Tom Tucker
2013-03-10 18:20 ` Tim Gardner [this message]
2013-03-10 20:28 ` J. Bruce Fields
[not found] ` <20130310202838.GL31448-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-03-11 17:37 ` [PATCH linux-next v2] " Tim Gardner
[not found] ` <1363023447-22453-1-git-send-email-tim.gardner-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-03-11 18:14 ` J. Bruce Fields
[not found] ` <20130311181450.GC30618-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-03-11 18:51 ` Tim Gardner
2013-03-11 19:15 ` J. Bruce Fields
[not found] ` <20130311191545.GA642-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-03-11 19:48 ` Myklebust, Trond
[not found] ` <4FA345DA4F4AE44899BD2B03EEEC2FA9286BA156-UCI0kNdgLrHLJmV3vhxcH3OR4cbS7gtM96Bgd4bDwmQ@public.gmane.org>
2013-03-11 20:00 ` J. Bruce Fields
2013-03-11 21:15 ` [PATCH linux-next v3] " Tim Gardner
[not found] ` <1363036508-24935-1-git-send-email-tim.gardner-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-03-11 21:25 ` J. Bruce Fields
[not found] ` <20130311212535.GG642-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-03-11 23:02 ` Tom Tucker
2013-03-12 2:53 ` Tim Gardner
[not found] ` <513E989E.8060206-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-03-12 3:40 ` Tom Tucker
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