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From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Vladislav Bolkhovitin <vst@vlnb.net>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/3] context readahead for concurrent IO
Date: Fri, 10 Apr 2009 21:12:47 +0800	[thread overview]
Message-ID: <20090410131247.764370473@intel.com> (raw)

Andrew,

The context readahead patches have been floating around for a while.  Now that
Vladislav confirmed that it helps SCST IO performance, I'd like to push it for
more -mm testing outs. I believe this will help many concurrent IO workloads,
to name a few: NFS, SCST and even lighttpd.

The patchset is against linux-next, after the earlier filemap and readahead
cleanup/fix patches.

Thanks,
Fengguang
-- 


             reply	other threads:[~2009-04-10 13:19 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-10 13:12 Wu Fengguang [this message]
2009-04-10 13:12 ` [PATCH 1/3] radix-tree: add radix_tree_next_hole() Wu Fengguang
2009-04-10 13:29   ` Wu Fengguang
2009-04-10 13:31   ` [PATCH 1/3] radix-tree: add radix_tree_prev_hole() Wu Fengguang
2009-04-10 13:12 ` [PATCH 2/3] readahead: move the random read case to bottom Wu Fengguang
2009-04-10 13:12 ` [PATCH 3/3] readahead: introduce context readahead algorithm Wu Fengguang
2009-04-11  0:16   ` Andrew Morton
2009-04-12  7:11     ` Wu Fengguang

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