Messages in this thread |  | | Date | Sun, 05 Nov 2000 16:09:29 -0800 | From | ryan <> | Subject | Re: Kernel 2.4.0test10 crash (RAID+SMP) |
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> It looks like an interupt is happening while another interrupt is > happening, which should be impossible... but it isn't.
Dont you love SMP? ;-)
> > raid1.c:end_sync_write calls raid1_free_buff which calls > spin_lock_irq()/spin_unlock_irq(), which unmasks interrupts. but > end_sync_write is called from interupt context. This is bad. > > Try: [patch goes here] >
This infact fixes the problem completely. You probably already suspected it did, but for verification it works like a charm. Inclusion into 2.4.0test11/whatever would probably be a Good Thing.
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