Commit 6c5412e2 authored by Bart Van Assche's avatar Bart Van Assche Committed by Jens Axboe
Browse files

xen-blkback: Use the enum req_op and blk_opf_t types 



Improve static type checking by using the enum req_op type for request
operations and the new blk_opf_t type for request flags.

Acked-by: default avatarRoger Pau Monné <roger.pau@citrix.com>
Signed-off-by: default avatarBart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-18-bvanassche@acm.org


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 03df83ac

drivers/block/xen-blkback/blkback.c

+3 −3
Original line number Diff line number Diff line
@@ -442,7 +442,7 @@ static void free_req(struct xen_blkif_ring *ring, struct pending_req *req) 
 * Routines for managing virtual block devices (vbds).

 */

static int xen_vbd_translate(struct phys_req *req, struct xen_blkif *blkif,

			     int operation)

			     enum req_op operation)

{

	struct xen_vbd *vbd = &blkif->vbd;

	int rc = -EACCES;
@@ -1193,8 +1193,8 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, 
	struct bio *bio = NULL;

	struct bio **biolist = pending_req->biolist;

	int i, nbio = 0;

	int operation;

	int operation_flags = 0;

	enum req_op operation;

	blk_opf_t operation_flags = 0;

	struct blk_plug plug;

	bool drain = false;

	struct grant_page **pages = pending_req->segments;