io_uring: convert msg and nop to io_cmd_type

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2022-05-24 10:03:49 -06:00
parent 2511d3030c
commit c1ee559501
1 changed files with 9 additions and 9 deletions

View File

@ -980,8 +980,6 @@ struct io_kiocb {
struct file *file;
struct io_cmd_data cmd;
struct io_rsrc_update rsrc_update;
struct io_provide_buf pbuf;
struct io_msg msg;
struct io_xattr xattr;
struct io_uring_cmd uring_cmd;
};
@ -5030,19 +5028,21 @@ static int io_nop(struct io_kiocb *req, unsigned int issue_flags)
static int io_msg_ring_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
struct io_msg *msg = io_kiocb_to_cmd(req);
if (unlikely(sqe->addr || sqe->rw_flags || sqe->splice_fd_in ||
sqe->buf_index || sqe->personality))
return -EINVAL;
req->msg.user_data = READ_ONCE(sqe->off);
req->msg.len = READ_ONCE(sqe->len);
msg->user_data = READ_ONCE(sqe->off);
msg->len = READ_ONCE(sqe->len);
return 0;
}
static int io_msg_ring(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_msg *msg = io_kiocb_to_cmd(req);
struct io_ring_ctx *target_ctx;
struct io_msg *msg = &req->msg;
bool filled;
int ret;
@ -5324,7 +5324,7 @@ static int io_openat(struct io_kiocb *req, unsigned int issue_flags)
static int io_remove_buffers_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
struct io_provide_buf *p = &req->pbuf;
struct io_provide_buf *p = io_kiocb_to_cmd(req);
u64 tmp;
if (sqe->rw_flags || sqe->addr || sqe->len || sqe->off ||
@ -5381,7 +5381,7 @@ static int __io_remove_buffers(struct io_ring_ctx *ctx,
static int io_remove_buffers(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_provide_buf *p = &req->pbuf;
struct io_provide_buf *p = io_kiocb_to_cmd(req);
struct io_ring_ctx *ctx = req->ctx;
struct io_buffer_list *bl;
int ret = 0;
@ -5409,7 +5409,7 @@ static int io_provide_buffers_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
unsigned long size, tmp_check;
struct io_provide_buf *p = &req->pbuf;
struct io_provide_buf *p = io_kiocb_to_cmd(req);
u64 tmp;
if (sqe->rw_flags || sqe->splice_fd_in)
@ -5528,7 +5528,7 @@ static __cold int io_init_bl_list(struct io_ring_ctx *ctx)
static int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_provide_buf *p = &req->pbuf;
struct io_provide_buf *p = io_kiocb_to_cmd(req);
struct io_ring_ctx *ctx = req->ctx;
struct io_buffer_list *bl;
int ret = 0;