linux-kernel - Re: [PATCH v1 00/11] locks: scalability improvements for file locking

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Date:	Mon, 03 Jun 2013 12:04:52 -0700
From:	Davidlohr Bueso <davidlohr.bueso@...com>
To:	Jeff Layton <jlayton@...hat.com>
Cc:	viro@...iv.linux.org.uk, matthew@....cx, bfields@...ldses.org,
	dhowells@...hat.com, sage@...tank.com, smfrench@...il.com,
	swhiteho@...hat.com, Trond.Myklebust@...app.com,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-afs@...ts.infradead.org, ceph-devel@...r.kernel.org,
	linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
	cluster-devel@...hat.com, linux-nfs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, piastryyy@...il.com
Subject: Re: [PATCH v1 00/11] locks: scalability improvements for file
 locking

On Fri, 2013-05-31 at 23:07 -0400, Jeff Layton wrote:
> This is not the first attempt at doing this. The conversion to the
> i_lock was originally attempted by Bruce Fields a few years ago. His
> approach was NAK'ed since it involved ripping out the deadlock
> detection. People also really seem to like /proc/locks for debugging, so
> keeping that in is probably worthwhile.

Yep, we need to keep this. FWIW, lslocks(8) relies on /proc/locks.

Thanks,
Davidlohr

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