On Tue, Jul 26 2005, Tejun Heo wrote: > Hi, > > In cfq_find_next_crq(), when determining rbnext, if > rb_next(&last->rb_node) is NULL, rb_first() is used without checking > if it equals last. If it equals last, rbnext should be NULL not last. > This bug is masked by duplicate calls to cfq_find_next_crq which ends > up clearing cfqq->next_crq as, on the second call, last isn't on rb > tree. > > This patch fixes cfq_find_next_crq() and removes extra calls to > cfq_update_next_crq().
Thanks, looks good! -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
