block/mm: make bdev_ops->rw_page() take a bool for read/write

[karo-tx-linux.git] / include / linux / blk_types.h

diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 14b28ff2caf8b2941592365ba564f4806893c2a4..f254eb264924a5d17255cfe31f07f2b628781407 100644 (file)
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -18,17 +18,6 @@ struct cgroup_subsys_state;
 typedef void (bio_end_io_t) (struct bio *);
 typedef void (bio_destructor_t) (struct bio *);
 
-enum req_op {
-       REQ_OP_READ,
-       REQ_OP_WRITE,
-       REQ_OP_DISCARD,         /* request to discard sectors */
-       REQ_OP_SECURE_ERASE,    /* request to securely erase sectors */
-       REQ_OP_WRITE_SAME,      /* write same block many times */
-       REQ_OP_FLUSH,           /* request for cache flush */
-};
-
-#define REQ_OP_BITS 3
-
 #ifdef CONFIG_BLOCK
 /*
  * main unit of I/O for the block layer and lower layers (ie drivers and
@@ -239,6 +228,17 @@ enum rq_flag_bits {
 #define REQ_HASHED             (1ULL << __REQ_HASHED)
 #define REQ_MQ_INFLIGHT                (1ULL << __REQ_MQ_INFLIGHT)
 
+enum req_op {
+       REQ_OP_READ,
+       REQ_OP_WRITE,
+       REQ_OP_DISCARD,         /* request to discard sectors */
+       REQ_OP_SECURE_ERASE,    /* request to securely erase sectors */
+       REQ_OP_WRITE_SAME,      /* write same block many times */
+       REQ_OP_FLUSH,           /* request for cache flush */
+};
+
+#define REQ_OP_BITS 3
+
 typedef unsigned int blk_qc_t;
 #define BLK_QC_T_NONE  -1U
 #define BLK_QC_T_SHIFT 16