tree 4531ee1324e372e1382f55f09f2c710564af8838
parent 91f9943e1c7b6638f27312d03fe71fcc67b23571
author Christoph Hellwig <hch@lst.de> 1504016001 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1504566263 -0400

block_dev: support RFW_NOWAIT on block device nodes

All support is already there in the generic code, we just need to wire
it up.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>