From: Mike Christie <mchri...@redhat.com>

This patch adds definitions for request/bio operations which
will be used in the next patches.

In the initial patches the REQ_OPs match the REQ ones for compat reasons
while all the code is converted in this set. In the last patches
that will be removed.

Signed-off-by: Mike Christie <mchri...@redhat.com>
---
 include/linux/blk_types.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index e813013..d7b6009 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -244,4 +244,11 @@ enum rq_flag_bits {
 #define REQ_MQ_INFLIGHT                (1ULL << __REQ_MQ_INFLIGHT)
 #define REQ_NO_TIMEOUT         (1ULL << __REQ_NO_TIMEOUT)
 
+enum req_op {
+       REQ_OP_READ,
+       REQ_OP_WRITE            = REQ_WRITE,
+       REQ_OP_DISCARD          = REQ_DISCARD,
+       REQ_OP_WRITE_SAME       = REQ_WRITE_SAME,
+};
+
 #endif /* __LINUX_BLK_TYPES_H */
-- 
1.8.3.1

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