From: Al Viro <viro@ZenIV.linux.org.uk>
To: Waiman Long <Waiman.Long@hp.com>
Cc: Jeff Layton <jlayton@redhat.com>,
Miklos Szeredi <mszeredi@suse.cz>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Andi Kleen <andi@firstfloor.org>,
"Chandramouleeswaran, Aswin" <aswin@hp.com>,
"Norton, Scott J" <scott.norton@hp.com>
Subject: Re: [PATCH v5 00/12] Lockless update of reference count protected by spinlock
Date: Fri, 5 Jul 2013 16:02:24 +0100 [thread overview]
Message-ID: <20130705150224.GS4165@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1373035656-40600-1-git-send-email-Waiman.Long@hp.com>
On Fri, Jul 05, 2013 at 10:47:33AM -0400, Waiman Long wrote:
> v4->v5:
> - Add a d_count() helper for readonly access of reference count and
> change all references to d_count outside of dcache.c, dcache.h
> and namei.c to use d_count().
Sigh... You are breaking bisectability again. This helper should
be introduced *first*, along with conversion to it. Then you can
do the rest on top of that.
I've just pushed such commit into vfs.git#for-linus; please, do the rest
on top of it. And keep it bisectable, i.e. so that at any intermediate
point the tree would build and work.
next prev parent reply other threads:[~2013-07-05 15:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-05 14:47 [PATCH v5 00/12] Lockless update of reference count protected by spinlock Waiman Long
2013-07-05 14:47 ` [PATCH v5 01/12] spinlock: A new lockref structure for lockless update of refcount Waiman Long
2013-07-05 18:59 ` Thomas Gleixner
2013-07-08 14:21 ` Waiman Long
2013-07-15 14:41 ` Thomas Gleixner
2013-07-15 21:24 ` Waiman Long
2013-07-15 23:47 ` Thomas Gleixner
2013-07-16 1:40 ` Waiman Long
2013-07-05 14:47 ` [PATCH v5 02/12] spinlock: Enable x86 architecture to do lockless refcount update Waiman Long
2013-07-05 20:19 ` Thomas Gleixner
2013-07-05 14:47 ` [PATCH v5 03/12] dcache: rename d_count field of dentry to d_refcount Waiman Long
2013-07-05 15:02 ` Al Viro [this message]
2013-07-05 15:29 ` [PATCH v5 00/12] Lockless update of reference count protected by spinlock Waiman Long
2013-07-05 15:31 ` Waiman Long
2013-07-05 17:54 ` Al Viro
2013-07-05 18:56 ` Waiman Long
2013-07-05 20:33 ` Thomas Gleixner
2013-07-08 14:22 ` Waiman Long
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