linux-kernel - Re: [PATCH 03/17] fs: icache lock inode hash

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Message-ID: <20101001060650.GH32349@infradead.org>
Date:	Fri, 1 Oct 2010 02:06:50 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Dave Chinner <david@...morbit.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/17] fs: icache lock inode hash

On Wed, Sep 29, 2010 at 10:18:35PM +1000, Dave Chinner wrote:
> From: Nick Piggin <npiggin@...e.de>
> 
> Currently the inode hash lists are protected by the inode_lock. To
> allow removal of the inode_lock, we need to protect the inode hash
> table lists with a new lock. Nest the new inode_hash_lock inside the
> inode_lock to protect the hash lists.

There is no reason to make inode_hash_lock global, it's only used inside
inode.c

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