Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-09 Thread Jens Axboe
On Tue, Jan 09 2007, Fengguang Wu wrote: > On Tue, Jan 09, 2007 at 10:19:00AM +0100, Jens Axboe wrote: > > On Mon, Jan 08 2007, Torsten Kaiser wrote: > > > On Monday 08 January 2007 09:52, Jens Axboe wrote: > > > > --- a/block/ll_rw_blk.c > > > > +++ b/block/ll_rw_blk.c > > > > @@ -1542,7 +1542,7 @

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-09 Thread Fengguang Wu
On Tue, Jan 09, 2007 at 10:19:00AM +0100, Jens Axboe wrote: > On Mon, Jan 08 2007, Torsten Kaiser wrote: > > On Monday 08 January 2007 09:52, Jens Axboe wrote: > > > --- a/block/ll_rw_blk.c > > > +++ b/block/ll_rw_blk.c > > > @@ -1542,7 +1542,7 @@ static inline void > > > - blk_unplug_current(); >

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-09 Thread Jens Axboe
On Mon, Jan 08 2007, Torsten Kaiser wrote: > On Monday 08 January 2007 09:52, Jens Axboe wrote: > > --- a/block/ll_rw_blk.c > > +++ b/block/ll_rw_blk.c > > @@ -1542,7 +1542,7 @@ static inline void > > - blk_unplug_current(); > > + blk_replug_current_nested(); > > Does not help. Dmesg follows:

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-08 Thread Torsten Kaiser
On Monday 08 January 2007 09:52, Jens Axboe wrote: > --- a/block/ll_rw_blk.c > +++ b/block/ll_rw_blk.c > @@ -1542,7 +1542,7 @@ static inline void > - blk_unplug_current(); > + blk_replug_current_nested(); Does not help. Dmesg follows: [0.00] Linux version 2.6.20-rc3-mm1 ([EMAIL PRO

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-08 Thread Jens Axboe
On Sat, Jan 06 2007, Torsten Kaiser wrote: > On Saturday 06 January 2007 11:02, Jens Axboe wrote: > > On Sat, Jan 06 2007, Torsten Kaiser wrote: > > > On Saturday 06 January 2007 04:59, Andrew Morton wrote: > > > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically > > > > 2.6.20-rc3-

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-06 Thread Jens Axboe
On Sat, Jan 06 2007, Torsten Kaiser wrote: > On Saturday 06 January 2007 11:02, Jens Axboe wrote: > > On Sat, Jan 06 2007, Torsten Kaiser wrote: > > > On Saturday 06 January 2007 04:59, Andrew Morton wrote: > > > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically > > > > 2.6.20-rc3-

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-06 Thread Torsten Kaiser
On Saturday 06 January 2007 11:02, Jens Axboe wrote: > On Sat, Jan 06 2007, Torsten Kaiser wrote: > > On Saturday 06 January 2007 04:59, Andrew Morton wrote: > > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically > > > 2.6.20-rc3-mm1, minus git-block.patch. Can you and Torsten plea

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-06 Thread Jens Axboe
On Sat, Jan 06 2007, Torsten Kaiser wrote: > On Saturday 06 January 2007 04:59, Andrew Morton wrote: > > > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically > > 2.6.20-rc3-mm1, minus git-block.patch. Can you and Torsten please test > > that, see if the hangs go away? > > Works fo

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-06 Thread Torsten Kaiser
On Saturday 06 January 2007 04:59, Andrew Morton wrote: > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically > 2.6.20-rc3-mm1, minus git-block.patch. Can you and Torsten please test > that, see if the hangs go away? Works for me too. Also the locking imbalance reported in Bugzill

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-05 Thread Fengguang Wu
On Fri, Jan 05, 2007 at 07:59:11PM -0800, Andrew Morton wrote: > On Sat, 6 Jan 2007 10:50:02 +0800 > Fengguang Wu <[EMAIL PROTECTED]> wrote: > > > Jens: can this be a plugging issue? > > > > The following command seems to block for ever: > > # mount /home > > > > It is an ext3 fs on top of /dev/

Re: [BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-05 Thread Andrew Morton
On Sat, 6 Jan 2007 10:50:02 +0800 Fengguang Wu <[EMAIL PROTECTED]> wrote: > Jens: can this be a plugging issue? > > The following command seems to block for ever: > # mount /home > > It is an ext3 fs on top of /dev/md0, RAID1. http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 is basically 2.6

[BUG 2.6.20-rc3-mm1] raid1 mount blocks for ever

2007-01-05 Thread Fengguang Wu
Jens: can this be a plugging issue? The following command seems to block for ever: # mount /home It is an ext3 fs on top of /dev/md0, RAID1. The call trace is: mount D 00210a34f3b6 5488 5574 (NOTLB) 8100799718c8 0046 0