linux-ext4 - Re: [PATCH] ext4: fix sleep inside spinlock issue aka #14739 V2

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Message-ID: <20091215234409.GE9554@quack.suse.cz>
Date:	Wed, 16 Dec 2009 00:44:10 +0100
From:	Jan Kara <jack@...e.cz>
To:	Dmitry Monakhov <rjevskiy@...il.com>
Cc:	Jan Kara <jack@...e.cz>, linux-ext4@...r.kernel.org,
	cmm@...ibm.com, tytso@....edu
Subject: Re: [PATCH] ext4: fix sleep inside spinlock issue aka #14739 V2

On Wed 16-12-09 02:16:36, Dmitry Monakhov wrote:
> 2009/12/16 Jan Kara <jack@...e.cz>:
> > On Thu 10-12-09 20:22:16, Dmitry Monakhov wrote:
> >>
> >> drop i_block_reservation_lock before vfs_dq_reserve_block().
> >> this patch fix http://bugzilla.kernel.org/show_bug.cgi?id=14739
> >>
> >> changes from previous version:
> >>  - simplify the patch according to Jan's comments
> >  Dmitry, I suppose I should also merge this patch together with your other
> > fixes, right? For some reason, it was not part of the last submission of
> > your patch series...
> yes. it is not in the series because it is another bug, and it is not
> depended from
> other patches.
> Please merge newst version of the patch http://patchwork.ozlabs.org/patch/40896/
> This version is affected by stupid bug, see at the bottom of the patch.
> In fact this patch does help Justin Maggard to overcome his issue.
> 
> BTW  i've also have another patch http://patchwork.ozlabs.org/patch/40805/
> it was acked by you, but ASAIK it was't pushed to the ext4 queue yet.
  OK, I've added both patches to my tree. Usually Ted takes care of ext4
fixes but given that I carry also other ext4 quota fixes, I think I can
merge these as well if he does not object.

								Honza
-- 
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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