On Thu, Sep 20, 2012 at 02:09:30PM -0700, Tejun Heo wrote: > A queue newly allocated with blk_alloc_queue_node() has only > QUEUE_FLAG_BYPASS set. For request-based drivers, > blk_init_allocated_queue() is called and q->queue_flags is overwritten > with QUEUE_FLAG_DEFAULT which doesn't include BYPASS even though the > initial bypass is still in effect. > > In blk_init_allocated_queue(), or QUEUE_FLAG_DEFAULT to q->queue_flags > instead of overwriting. > > Signed-off-by: Tejun Heo <t...@kernel.org> > Cc: Vivek Goyal <vgo...@redhat.com> > Cc: sta...@vger.kernel.org
Acked-by: Vivek Goyal <vgo...@redhat.com> Vivek > --- > block/blk-core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- a/block/blk-core.c > +++ b/block/blk-core.c > @@ -696,7 +696,7 @@ blk_init_allocated_queue(struct request_ > q->request_fn = rfn; > q->prep_rq_fn = NULL; > q->unprep_rq_fn = NULL; > - q->queue_flags = QUEUE_FLAG_DEFAULT; > + q->queue_flags |= QUEUE_FLAG_DEFAULT; > > /* Override internal queue lock with supplied lock pointer */ > if (lock) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
