block: integrity flags can't use bit ops on unsigned short
Just use normal open coded bit operations instead, they need not be
atomic.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index a842b77..7ab8aca 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -870,8 +870,8 @@
#if defined(CONFIG_BLK_DEV_INTEGRITY)
-#define INTEGRITY_FLAG_READ 1 /* verify data integrity on read */
-#define INTEGRITY_FLAG_WRITE 2 /* generate data integrity on write */
+#define INTEGRITY_FLAG_READ 2 /* verify data integrity on read */
+#define INTEGRITY_FLAG_WRITE 4 /* generate data integrity on write */
struct blk_integrity_exchg {
void *prot_buf;
@@ -940,11 +940,11 @@
return 0;
if (rw == READ && bi->verify_fn != NULL &&
- test_bit(INTEGRITY_FLAG_READ, &bi->flags))
+ (bi->flags & INTEGRITY_FLAG_READ))
return 1;
if (rw == WRITE && bi->generate_fn != NULL &&
- test_bit(INTEGRITY_FLAG_WRITE, &bi->flags))
+ (bi->flags & INTEGRITY_FLAG_WRITE))
return 1;
return 0;