From: "David S. Miller" <davem@redhat.com>
To: "Manfred Spraul" <manfred@colorfullife.com>
Cc: "Ben LaHaise" <bcrl@redhat.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] zero^H^H^H^Hsingle copy pipe
Date: Mon, 7 May 2001 16:05:42 -0700 (PDT) [thread overview]
Message-ID: <15095.10822.456452.929992@pizda.ninka.net> (raw)
In-Reply-To: <001601c0d713$d60a17b0$5517fea9@local>
In-Reply-To: <mailman.989055541.17259.linux-kernel2news@redhat.com> <3AF6CA1B.9849CE6A@redhat.com> <001601c0d713$d60a17b0$5517fea9@local>
Manfred Spraul writes:
> If I understand the BSD direct-pipe code correctly
> it has a swap file based backing store. I think that's insane. And
> limiting the direct copy buffers to a few kB defeats the purpose of
> direct copy.
Last time I studied that FreeBSD pipe code, it used a global limit for
locked memory.
Later,
David S. Miller
davem@redhat.com
next prev parent reply other threads:[~2001-05-07 23:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.989055541.17259.linux-kernel2news@redhat.com>
2001-05-07 16:15 ` Ben LaHaise
2001-05-07 16:35 ` Manfred Spraul
2001-05-07 16:49 ` Ben LaHaise
2001-05-07 23:04 ` David S. Miller
2001-05-07 23:05 ` David S. Miller [this message]
[not found] <E14wscv-00046J-00@the-village.bc.nu>
2001-05-07 21:48 ` Manfred Spraul
2001-05-05 13:05 Manfred Spraul
[not found] ` <m2wv7vk2xi.fsf@boreas.yi.org.>
[not found] ` <3AF45FAB.595951F8@colorfullife.com>
[not found] ` <m2k83vjyrz.fsf@boreas.yi.org.>
[not found] ` <3AF473F8.F01EF82A@colorfullife.com>
2001-05-07 17:01 ` John Fremlin
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