The flags field is never written right now. Before putting it
to new use in the next patches, clean up the uses.
Cc: Paul Clements <Paul.Clements@xxxxxxxxxxxx>
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
drivers/block/nbd.c | 11 +++--------
include/linux/nbd.h | 4 ----
2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index f533f33..be23aec 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -453,15 +453,10 @@ static void nbd_handle_req(struct nbd_device *lo, struct request *req)
if (req->cmd_type != REQ_TYPE_FS)
goto error_out;
- nbd_cmd(req) = NBD_CMD_READ;
- if (rq_data_dir(req) == WRITE) {
+ if (rq_data_dir(req) == WRITE)
nbd_cmd(req) = NBD_CMD_WRITE;
- if (lo->flags & NBD_READ_ONLY) {
- printk(KERN_ERR "%s: Write on read-only\n",
- lo->disk->disk_name);
- goto error_out;
- }
- }
+ else
+ nbd_cmd(req) = NBD_CMD_READ;
req->errors = 0;
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index d146ca1..0582054 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -42,10 +42,6 @@ enum {
#include <linux/wait.h>
#include <linux/mutex.h>
-/* values for flags field */
-#define NBD_READ_ONLY 0x0001
-#define NBD_WRITE_NOCHK 0x0002
-
struct request;
struct nbd_device {
--
1.7.6
--
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