+static inline struct nvme_uring_cmd_pdu *nvme_uring_cmd_pdu(
+ struct io_uring_cmd *ioucmd)
+{
Shouldn't we have a BUILD_BUG_ON(sizeof(struct nvme_uring_cmd_pdu) >
sizeof(ioucmd->pdu));
here?
Probably...
+ return (struct nvme_uring_cmd_pdu *)&ioucmd->pdu;
+}
+
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index d734599cbcd7..57f4dfc83316 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -15,6 +15,8 @@ enum io_uring_cmd_flags {
IO_URING_F_SQE128 = 4,
IO_URING_F_CQE32 = 8,
IO_URING_F_IOPOLL = 16,
+ /* to indicate that it is a MPATH req*/
+ IO_URING_F_MPATH = 32,
Isn't that nvme specific? If so I don't think it belongs in io_uring.h
at all...
Yes, it doesn't, it should be completely internal to nvme.
