From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jim Schutt" Subject: Re: btrfs warnings from 2.6.39-rc5 Date: Wed, 4 May 2011 10:37:16 -0600 Message-ID: <4DC180BC.8060007@sandia.gov> References: <4DB863B4.3070900@sandia.gov> <4DC016C1.2070505@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Cc: linux-btrfs@vger.kernel.org, "ceph-devel@vger.kernel.org" To: "Josef Bacik" Return-path: In-Reply-To: <4DC016C1.2070505@redhat.com> List-ID: Josef Bacik wrote: > On 04/27/2011 02:43 PM, Jim Schutt wrote: >> Hi, >> >> I'm not sure if they matter, but I got these warnings on >> one of the machines I'm using as a Ceph OSD server: >> >> [ 1806.549469] ------------[ cut here ]------------ >> [ 1806.554593] WARNING: at fs/btrfs/extent-tree.c:5790 >> use_block_rsv+0xa7/0x101 [btrfs]() [snip] >> >> Please let me know if I can do anything to help sort these out. >> > > I just posted a patch for this problem, it's titled > > Btrfs: fix how we do space reservation for truncate > > Please apply it and test it and see if it makes this problem go away. Thanks for taking a look at this. I'm running now with the patch applied to 2.6.39-rc6. The warning was relatively hard to trigger for me, so it might be a while before I can report back that it helped. -- Jim > Thanks, > > Josef > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > >