direct-io: only use block polling if explicitly requested
authorChristoph Hellwig <hch@lst.de>
Thu, 3 Mar 2016 15:04:02 +0000 (16:04 +0100)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 4 Mar 2016 17:20:10 +0000 (12:20 -0500)
commitc43c83a294e8dc25072ca9e6fca4cdbc5564f3d4
tree2d44bfc5c5cbae4db6c24c64f1bdc91761c37f1f
parent97be7ebe53915af504fb491fb99f064c7cf3cb09
direct-io: only use block polling if explicitly requested

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Stephen Bates <stephen.bates@pmcs.com>
Tested-by: Stephen Bates <stephen.bates@pmcs.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/direct-io.c