Hi Sagi,
@@ -189,6 +190,12 @@ enum { NVME_REQ_USERCMD = (1 << 1), }; +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?
+ 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... metze
