io_uring: sync with upstream API

[fio.git] / os / linux / io_uring.h

diff --git a/os/linux/io_uring.h b/os/linux/io_uring.h
index 71e92026d26c2705c320b1a8e7089c6d062c90ef..9bb718168c86d4a98e774a56c36d63c538cfceaa 100644 (file)
--- a/os/linux/io_uring.h
+++ b/os/linux/io_uring.h
@@ -20,10 +20,7 @@ struct io_uring_sqe {
        __u16   ioprio;         /* ioprio for the request */
        __s32   fd;             /* file descriptor to do IO on */
        __u64   off;            /* offset into file */
-       union {
-               void    *addr;  /* buffer or iovecs */
-               __u64   __pad;
-       };
+       __u64   addr;           /* pointer to buffer or iovecs */
        __u32   len;            /* buffer size or number of iovecs */
        union {
                __kernel_rwf_t  rw_flags;
@@ -136,20 +133,4 @@ struct io_uring_params {
 #define IORING_REGISTER_FILES          2
 #define IORING_UNREGISTER_FILES                3
 
-struct io_uring_register_buffers {
-       union {
-               struct iovec *iovecs;
-               __u64 pad;
-       };
-       __u32 nr_iovecs;
-};
-
-struct io_uring_register_files {
-       union {
-               __s32 *fds;
-               __u64 pad;
-       };
-       __u32 nr_fds;
-};
-
 #endif