From 3a5e02ced11e22ecd9da3d6710afe15bcfee1d10 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Sun, 5 Jun 2016 14:32:23 -0500 Subject: block, drivers: add REQ_OP_FLUSH operation This adds a REQ_OP_FLUSH operation that is sent to request_fn based drivers by the block layer's flush code, instead of sending requests with the request->cmd_flags REQ_FLUSH bit set. Signed-off-by: Mike Christie Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- drivers/block/nbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/block/nbd.c') diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 6c2c28d124d0..d6f3c9336f29 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -284,7 +284,7 @@ static int nbd_send_req(struct nbd_device *nbd, struct request *req) type = NBD_CMD_DISC; else if (req_op(req) == REQ_OP_DISCARD) type = NBD_CMD_TRIM; - else if (req->cmd_flags & REQ_FLUSH) + else if (req_op(req) == REQ_OP_FLUSH) type = NBD_CMD_FLUSH; else if (rq_data_dir(req) == WRITE) type = NBD_CMD_WRITE; -- cgit v1.2.3