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(parent: 200e86b) | patch
blk-mq: don't lose flags passed in to blk_mq_alloc_request()
authorJens Axboe <axboe@fb.com>
Thu, 26 Jan 2017 19:22:11 +0000 (12:22 -0700)
committerJens Axboe <axboe@fb.com>
Thu, 26 Jan 2017 19:22:11 +0000 (12:22 -0700)
commit5a797e00dc93593c9915841779881b15d9856237
tree65a3792c4862108140b9b26271788b3fb54368a6tree
parent200e86b3372b51e136a382e007b6b904b1dac7e4commit | diff
blk-mq: don't lose flags passed in to blk_mq_alloc_request()

If we come in from blk_mq_alloc_requst() with NOWAIT set in flags,
we must ensure that we don't later overwrite that in
blk_mq_sched_get_request(). Initialize alloc_data->flags before
passing it in.

Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq-sched.c diff | blob | history
block/blk-mq.c diff | blob | history
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