From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@digeo.com>
Cc: Alex Tomas <bzzz@tmi.comex.ru>,
linux-kernel@vger.kernel.org, ext2-devel@lists.sourceforge.net
Subject: Re: [PATCH] concurrent inode allocation for ext2 against 2.5.64
Date: Sat, 15 Mar 2003 14:06:18 -0800 [thread overview]
Message-ID: <20030315220618.GY20188@holomorphy.com> (raw)
In-Reply-To: <20030315135158.6d5fef1a.akpm@digeo.com>
At some point in the past, Alex Tomas wrote:
>> struct ext2_bg_info {
>> u8 debts;
>> spinlock_t balloc_lock;
>> + spinlock_t ialloc_lock;
>> unsigned int reserved;
>> } ____cacheline_aligned_in_smp;
On Sat, Mar 15, 2003 at 01:51:58PM -0800, Andrew Morton wrote:
> hm, I wonder if this should be in a separate cacheline. We may as well use a
> single lock if they're this close together. Bill, can you test that
> sometime?
Benching now.
-- wli
next prev parent reply other threads:[~2003-03-15 21:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-15 21:01 [PATCH] concurrent inode allocation for ext2 against 2.5.64 Alex Tomas
2003-03-15 21:17 ` William Lee Irwin III
2003-03-15 21:51 ` Andrew Morton
2003-03-15 22:06 ` William Lee Irwin III [this message]
2003-03-16 8:50 ` William Lee Irwin III
2003-03-15 22:02 ` William Lee Irwin III
2003-03-15 22:23 ` William Lee Irwin III
2003-03-15 22:37 ` Andrew Morton
2003-03-15 22:58 ` William Lee Irwin III
2003-03-15 23:08 ` William Lee Irwin III
2003-03-15 23:18 ` William Lee Irwin III
2003-03-15 23:40 ` William Lee Irwin III
2003-03-16 8:25 ` Martin J. Bligh
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