Messages in this thread | | | Subject | Re: [patch 4/5] fail-injection capability for disk IO | From | Andi Kleen <> | Date | 23 Aug 2006 14:07:10 +0200 |
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Akinobu Mita <mita@miraclelinux.com> writes: > * @bio: The bio describing the location in memory and on the device. > @@ -3077,6 +3093,9 @@ end_io: > if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) > goto end_io; > > + if (should_fail(fail_make_request, bio->bi_size)) > + goto end_io;
AFAIK it is reasonably easy to write stacking block drivers. I think I would prefer a stackable driver instead of this hook.
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