Re: [patch-mm] Workaround for RAID breakage

2007-01-16 Thread Jens Axboe
On Tue, Jan 16 2007, Thomas Gleixner wrote: > On Tue, 2007-01-16 at 11:41 +1100, Jens Axboe wrote: > > > AFAICS this is intentional to avoid checks all over the place, but the > > > underflow check is missing. All we need to do is make sure, that in case > > > of ioc->plugged == 0 we return early a

Re: [patch-mm] Workaround for RAID breakage

2007-01-16 Thread Thomas Gleixner
On Tue, 2007-01-16 at 11:41 +1100, Jens Axboe wrote: > > AFAICS this is intentional to avoid checks all over the place, but the > > underflow check is missing. All we need to do is make sure, that in case > > of ioc->plugged == 0 we return early and bug, if there is either a queue > > plugged in or

Re: [patch-mm] Workaround for RAID breakage

2007-01-15 Thread Jens Axboe
On Mon, Jan 15 2007, Thomas Gleixner wrote: > On Mon, 2007-01-15 at 09:08 +0100, Thomas Gleixner wrote: > > > Thomas saw something similar yesterday and he the partial results that > > > git.block (between rc2-mm1 and rc4-mm1) breaks certain disk drivers or > > > filesystems drivers. For me it wo

Re: [patch-mm] Workaround for RAID breakage

2007-01-15 Thread Michal Piotrowski
On 15/01/07, Thomas Gleixner <[EMAIL PROTECTED]> wrote: On Mon, 2007-01-15 at 09:08 +0100, Thomas Gleixner wrote: > > Thomas saw something similar yesterday and he the partial results that > > git.block (between rc2-mm1 and rc4-mm1) breaks certain disk drivers or > > filesystems drivers. For me i

[patch-mm] Workaround for RAID breakage

2007-01-15 Thread Thomas Gleixner
On Mon, 2007-01-15 at 09:08 +0100, Thomas Gleixner wrote: > > Thomas saw something similar yesterday and he the partial results that > > git.block (between rc2-mm1 and rc4-mm1) breaks certain disk drivers or > > filesystems drivers. For me it worked fine, so it must be only on some > > combinati