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authorChristoph Hellwig <hch@lst.de>2016-08-04 16:10:01 +0200
committerJens Axboe <axboe@fb.com>2016-08-04 14:19:16 -0600
commitc1c87c2ba9ec06d8ba9e8a26c18c67a2ba9cd9c1 (patch)
tree6ff6442724b953a5da022be0752eb0c346665e7e /mm
parentf0225cacfe7e69ff3234a125aeb0f3d65077835c (diff)
downloadlwn-c1c87c2ba9ec06d8ba9e8a26c18c67a2ba9cd9c1.tar.gz
lwn-c1c87c2ba9ec06d8ba9e8a26c18c67a2ba9cd9c1.zip
loop: make do_req_filebacked more robust
Use a switch statement to iterate over the possible operations and error out if it's an incorrect one. Signed-off-by: Jens Axboe <axboe@fb.com>
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