Messages in this thread | | | Date | Thu, 28 Aug 2008 09:56:07 +0200 | From | Andre Noll <> | Subject | Re: 2.6.27-rc4: lots of 'in_atomic():1, irqs_disabled():0' with software-raid1 |
| |
On 09:48, Jens Axboe wrote: > Doh right, we of course can't block inside a RCU section. Then > bitmap.c:write_sb_page() wants fixing: > > rcu_read_lock(); > rdev_for_each_rcu(...) > md_super_write(...) > bio_alloc(GFP_NOIO, 1);
Also, md_super_write() does not check the return value of bio_alloc(). That probably needs fixing as well.
Andre -- The only person who always got his work done by Friday was Robinson Crusoe [unhandled content-type:application/pgp-signature] | |