Re: 2.6.5-mm6 reiserfs and hpt366 problems

[Andrew Morton]

Konstantin Gavrilenko <mlists@xxxxxxxxxx> wrote:
>
> Apr 16 22:45:06 filo kernel: Debug: sleeping function called from 
> invalid context at drivers/block/ll_rw_blk.c:1156
> Apr 16 22:45:06 filo kernel: in_atomic():0, irqs_disabled():1
> Apr 16 22:45:06 filo kernel: Call Trace:
> Apr 16 22:45:06 filo kernel:  [<c0117449>] __might_sleep+0x99/0xb0
> Apr 16 22:45:06 filo kernel:  [<c02950bf>] generic_unplug_device+0x1f/0x60
> Apr 16 22:45:06 filo kernel:  [<c02d9fc9>] unplug_slaves+0x69/0x70

Ah, I see it.  There are several instances of unplug_slaves().  The one in
raid1.c is incorrectly calling ->unplug_fn() under spin_lock_irq().

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