From: Mike Christie <mchristi@xxxxxxxxxx>
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 <mchristi@xxxxxxxxxx>
---
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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