linux-kernel - Re: [patch 04/33] fs: brlock vfsmount

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Message-ID: <20090922151751.GM5858@ZenIV.linux.org.uk>
Date:	Tue, 22 Sep 2009 16:17:51 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	npiggin@...e.de
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 04/33] fs: brlock vfsmount_lock

On Fri, Sep 04, 2009 at 04:51:45PM +1000, npiggin@...e.de wrote:
> Use a brlock for the vfsmount lock.

I like it, but I'd like to see how costly it becomes on heavily SMP boxen.
Creation/removal of bindings as load...
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