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    SubjectRe: 2.6.16-mm1
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    Jens Axboe <axboe@suse.de> writes:

    > On Fri, Mar 24 2006, Brandon Low wrote:
    >
    > Hmm, no luck reproducing this so far, strange. I'm using
    > 2.6.16-block.git cfq branch exclusively, which is the patch you backed
    > out. I guess I'll try 2.6.16-mm1 on the same box next.
    >
    > Can you try 2.6.16-mm1 with this patch applied on top?
    >
    > diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
    > index 81edf51..89fcc2c 100644
    > --- a/block/cfq-iosched.c
    > +++ b/block/cfq-iosched.c
    > @@ -1516,6 +1516,7 @@ cfq_cic_rb_add(struct cfq_data *cfqd, st
    >
    > rb_link_node(&cic->rb_node, parent, p);
    > rb_insert_color(&cic->rb_node, &ioc->cic_root);
    > + list_add(&cic->queue_list, &cfqd->cic_list);
    > read_unlock(&cfq_exit_lock);
    > }

    I've got a same oops in 2.6.16-mm1, and this patch seems to fix it at
    least in my case.

    Thanks.
    --
    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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