block: kill off REQ_UNPLUG

With the plugging now being explicitly controlled by the
submitter, callers need not pass down unplugging hints
to the block layer. If they want to unplug, it's because they
manually plugged on their own - in which case, they should just
unplug at will.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/direct-io.c b/fs/direct-io.c
index df709b3b860a..426083136099 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1173,7 +1173,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
         struct dio *dio;
 
         if (rw & WRITE)
-                rw = WRITE_ODIRECT_PLUG;
+                rw = WRITE_ODIRECT;
 
         if (bdev)
                 bdev_blkbits = blksize_bits(bdev_logical_block_size(bdev));