blk-wbt: don't throttle discard or write zeroes
authorChristoph Hellwig <hch@lst.de>
Fri, 9 Dec 2016 13:19:06 +0000 (14:19 +0100)
committerJens Axboe <axboe@fb.com>
Fri, 9 Dec 2016 15:29:35 +0000 (08:29 -0700)
commitbe07e14f96e3121483339a64d917fddb3b86ba98
tree12059820b1fd1db5a5de2365bbc35b8ee4d0732e
parenta897b6664e9565c980f76af1c123cb0597d79822
blk-wbt: don't throttle discard or write zeroes

Both of these are metadata only commands that are not issued by the
writeback code and not directly relevant to the writeback bandwith.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-wbt.c