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authorBart Van Assche <bvanassche@acm.org>2022-07-14 21:06:43 +0300
committerJens Axboe <axboe@kernel.dk>2022-07-14 21:14:31 +0300
commit6c5412e268340e0d98eade4571658bacb4652176 (patch)
tree0c31b5ac32c0d3d22ddf58398a79a5fdd3412934 /drivers/block
parent03df83ac9eb77f749bfd84c7d448cb2b90c1196c (diff)
downloadlinux-6c5412e268340e0d98eade4571658bacb4652176.tar.xz
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: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-18-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/xen-blkback/blkback.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index a97f2bf5b01b..a5cf7f1e871c 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -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;