block: remove per-queue plugging

Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().

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

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index ae7cad185898..b29eb4eaa86e 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -895,11 +895,7 @@ static void i2o_block_request_fn(struct request_queue *q)
 {
         struct request *req;
 
-        while (!blk_queue_plugged(q)) {
-                req = blk_peek_request(q);
-                if (!req)
-                        break;
-
+        while ((req = blk_peek_request(q)) != NULL) {
                 if (req->cmd_type == REQ_TYPE_FS) {
                         struct i2o_block_delayed_request *dreq;
                         struct i2o_block_request *ireq = req->special;