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authorChristoph Hellwig <hch@lst.de>2017-02-08 16:46:50 +0300
committerJens Axboe <axboe@fb.com>2017-02-08 23:43:10 +0300
commitb35ba01ea6979125e9c23fb322517748278f15e6 (patch)
tree41ad3c16c12d34660e135b6ffd6be7424d3ba305 /mm/backing-dev.c
parent1e739730c5b9ea80a2f25e9cf6e1025d47e3d8ed (diff)
downloadlinux-b35ba01ea6979125e9c23fb322517748278f15e6.tar.xz
nvme: support ranged discard requests
NVMe supports up to 256 ranges per DSM command, so wire up support for ranged discards up to that limit. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
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