From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Tom Zanussi <zanussi@comcast.net>,
David Wilder <dwilder@us.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
systemtap-ml <systemtap@sources.redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
tzanussi@gmail.com
Subject: Re: [PATCH -mm] relayfs: support larger relay buffer take 3
Date: Wed, 16 Apr 2008 22:54:08 +0300 [thread overview]
Message-ID: <48065960.2000207@cs.helsinki.fi> (raw)
In-Reply-To: <480658DC.6030507@redhat.com>
Masami Hiramatsu wrote:
> Use vmalloc() and memset() instead of kcalloc() to allocate a page* array
> when the array size is bigger than one page. This enables relayfs to support
> bigger relay buffers than 64MB on 4k-page system, 512MB on 16k-page system.
>
> Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Looks good to me!
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
next prev parent reply other threads:[~2008-04-16 19:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-15 15:27 [PATCH -mm] relayfs: support larger relay buffer Masami Hiramatsu
2008-04-16 4:22 ` Tom Zanussi
2008-04-16 16:19 ` Masami Hiramatsu
2008-04-16 18:03 ` [PATCH -mm] relayfs: support larger relay buffer take 2 Masami Hiramatsu
2008-04-16 18:21 ` Pekka J Enberg
2008-04-16 18:34 ` Masami Hiramatsu
2008-04-16 19:51 ` [PATCH -mm] relayfs: support larger relay buffer take 3 Masami Hiramatsu
2008-04-16 19:54 ` Pekka Enberg [this message]
2008-04-16 20:48 ` Andrew Morton
2008-04-16 21:00 ` Masami Hiramatsu
2008-04-17 4:05 ` Tom Zanussi
2008-04-16 8:33 ` [PATCH -mm] relayfs: support larger relay buffer Pekka Enberg
2008-04-16 14:36 ` Masami Hiramatsu
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