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| author | Tejun Heo <tj@kernel.org> | 2012-09-20 14:09:30 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-09-21 15:33:12 +0200 |
| commit | 60ea8226cbd5c8301f9a39edc574ddabcb8150e0 (patch) | |
| tree | db426f88c06a88e9a6e75eb6b3ef9c8b5ff0da85 /block/cfq-iosched.c | |
| parent | 749fefe6778e98dfefe3b8bb72a93875196ec554 (diff) | |
| download | op-kernel-dev-60ea8226cbd5c8301f9a39edc574ddabcb8150e0.zip op-kernel-dev-60ea8226cbd5c8301f9a39edc574ddabcb8150e0.tar.gz | |
block: fix request_queue->flags initialization
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 <tj@kernel.org>
Cc: stable@vger.kernel.org
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/cfq-iosched.c')
0 files changed, 0 insertions, 0 deletions
