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SubjectRe: 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.

The only person who always got his work done by Friday was Robinson Crusoe
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