summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/qib
diff options
context:
space:
mode:
authorShaohua Li <shaohua.li@intel.com>2011-05-18 11:22:43 +0200
committerJens Axboe <jaxboe@fusionio.com>2011-05-18 12:24:03 +0200
commit3ec717b7ca4ee1d75d77e4f6286430d8f01d1dbd (patch)
treefcf1db152baea6270dd6c4dbdf6ff8dd15ad440f /drivers/infiniband/hw/qib
parent9937a5e2f32892db0dbeefc2b3bc74b3ae3ea9c7 (diff)
block: don't delay blk_run_queue_async
Let's check a scenario: 1. blk_delay_queue(q, SCSI_QUEUE_DELAY); 2. blk_run_queue_async(); the second one will became a noop, because q->delay_work already has WORK_STRUCT_PENDING_BIT set, so the delayed work will still run after SCSI_QUEUE_DELAY. But blk_run_queue_async actually hopes the delayed work runs immediately. Fix this by doing a cancel on potentially pending delayed work before queuing an immediate run of the workqueue. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/infiniband/hw/qib')
0 files changed, 0 insertions, 0 deletions