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authorChristoph Hellwig <hch@lst.de>2015-10-15 14:10:47 +0200
committerJens Axboe <axboe@fb.com>2015-10-21 14:46:55 -0600
commitd8e4bb8103df02a2c509868732dc93fb66110a12 (patch)
tree7113c59e274bf476dace424c3e1fab69bab3e634 /Documentation/block
parentef658fc2a6809b42dd7002229fd174a9a1645707 (diff)
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block: cleanup blkdev_ioctl
Split out helpers for all non-trivial ioctls to make this function simpler, and also start passing around a pointer version of the argument, as that's what most ioctl handlers actually need. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
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