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Date: Wed, 22 Jul 2015 23:09:43 +0200
From: Oleg Nesterov <oleg@redhat.com>
To: Jan Kara <jack@suse.cz>
Cc: Dave Chinner <david@fromorbit.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Paul McKenney <paulmck@linux.vnet.ibm.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Daniel Wagner <daniel.wagner@bmw-carit.de>,
        Davidlohr Bueso <dave@stgolabs.net>, Ingo Molnar <mingo@redhat.com>,
        Tejun Heo <tj@kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC 0/4] change sb_writers to use percpu_rw_semaphore
Message-ID: <20150722210943.GA19636@redhat.com>
References: <20150714212249.GA18441@redhat.com> <55A581F9.3090507@linux.intel.com> <20150715064705.GA22609@quack.suse.cz> <20150715181920.GA1797@redhat.com> <20150716072654.GE22847@quack.suse.cz> <20150716173256.GA17753@redhat.com> <20150717012742.GV3902@dastard> <20150717173117.GB30443@redhat.com> <20150717224015.GR7943@dastard> <20150720082656.GC3131@quack.suse.cz>
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On 07/20, Jan Kara wrote:
>
> On Sat 18-07-15 08:40:15, Dave Chinner wrote:
> >
> > So, yes, it may well be a stale comment now.
>
> Yeah, as far as I remember this was the reason why I added the comment. So
> Oleg, feel free to remove the special code and run xfstests with XFS and
> lockdep enabled to verify there are really no issues. Thanks!

OK, thanks, will try to do later. Please see another series I'll send
in a few minutes.

Oleg.