xfs
[Top] [All Lists]

Re: [PATCH 0/2] xfs: kill lockdep false positives from readdir

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: [PATCH 0/2] xfs: kill lockdep false positives from readdir
From: Oleg Nesterov <oleg@xxxxxxxxxx>
Date: Wed, 12 Aug 2015 13:42:25 +0200
Cc: xfs@xxxxxxxxxxx, jack@xxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1439330648-1057-1-git-send-email-david@xxxxxxxxxxxxx>
References: <1439330648-1057-1-git-send-email-david@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.18 (2008-05-17)
On 08/12, Dave Chinner wrote:
>
> Oleg and Jan, this patchset should fix the lockdep issues that have
> been seen with the freeze rework. Oleg, can you you try it with your
> current patchset and testing and let me know if there are any issues
> that you see?

Tested-by: Oleg Nesterov <oleg@xxxxxxxxxx>



To clarify, I tested these patches with

        [PATCH v2 0/8] change sb_writers to use percpu_rw_semaphore

I sent yesterday first. Then I applied the additional patch (attached
below) which just restores the lockdep improvements from v1, everything
looks fine:

        Ran: generic/068 generic/085 generic/280 generic/311 xfs/011 xfs/119 
xfs/297
        Passed all 7 tests

nothing interesting in dmesg.

Thanks Dave!

Oleg.

<Prev in Thread] Current Thread [Next in Thread>