From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Andrea Arcangeli <andrea@suse.de>,
Rajesh Venkatasubramanian <vrajesh@umich.edu>
Cc: Hugh Dickins <hugh@veritas.com>,
linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] anobjrmap 9 priority mjb tree
Date: Wed, 14 Apr 2004 17:22:42 -0700 [thread overview]
Message-ID: <170580000.1081988562@flay> (raw)
In-Reply-To: <20040415000529.GX2150@dualathlon.random>
>> Martin! When you get time to test your SDET with this patch, please
>> let me know whether this patch helps you at all. The patch applies
>> on top of 2.6.5-mjb1+anobjrmap9_prio_tree.
>
> I considered converting it to a rwsem too, details are in the the email
> I posted while providing the rwspinlock solution to the parisc cache
> flushing code.
I will try it, but I'm not convinced it'll help. I profiled the takers
of i_shared_sem, and I think they're all writers (and I tried rwsem on
the simple linked list before with no benefit).
M.
next prev parent reply other threads:[~2004-04-15 0:11 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-04 12:33 [PATCH] anobjrmap 9 priority mjb tree Hugh Dickins
2004-04-09 20:39 ` Martin J. Bligh
2004-04-09 21:31 ` Rajesh Venkatasubramanian
2004-04-09 21:40 ` Martin J. Bligh
2004-04-09 23:17 ` Rajesh Venkatasubramanian
2004-04-09 21:51 ` Hugh Dickins
2004-04-09 22:01 ` Martin J. Bligh
2004-04-09 22:56 ` Martin J. Bligh
2004-04-11 16:09 ` Hugh Dickins
2004-04-11 17:28 ` Martin J. Bligh
2004-04-12 4:32 ` Rajesh Venkatasubramanian
2004-04-12 5:24 ` Martin J. Bligh
2004-04-12 15:46 ` Martin J. Bligh
2004-04-12 18:43 ` Hugh Dickins
2004-04-12 18:58 ` Rajesh Venkatasubramanian
2004-04-12 19:01 ` Martin J. Bligh
2004-04-12 19:10 ` Hugh Dickins
2004-04-12 19:38 ` Rajesh Venkatasubramanian
2004-04-12 21:14 ` Martin J. Bligh
2004-04-12 21:12 ` Andrew Morton
2004-04-12 21:43 ` Martin J. Bligh
2004-04-14 20:18 ` Rajesh Venkatasubramanian
2004-04-15 0:05 ` Andrea Arcangeli
2004-04-15 0:22 ` Martin J. Bligh [this message]
2004-04-15 3:40 ` Rajesh Venkatasubramanian
2004-04-15 6:23 ` Martin J. Bligh
2004-04-15 10:26 ` Hugh Dickins
2004-04-15 12:52 ` Andrea Arcangeli
2004-04-15 15:40 ` Martin J. Bligh
2004-04-15 16:55 ` Hugh Dickins
2004-04-15 17:14 ` Martin J. Bligh
2004-04-15 17:50 ` Hugh Dickins
2004-04-15 18:42 ` Dave McCracken
[not found] ` <192710000.1082052992@flay>
2004-04-15 18:47 ` Rajesh Venkatasubramanian
2004-04-15 22:40 ` Andrea Arcangeli
2004-04-15 22:33 ` Andrea Arcangeli
2004-04-15 13:00 ` Andrea Arcangeli
2004-04-15 14:41 ` Rajesh Venkatasubramanian
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