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io_uring: convert msg and nop to io_cmd_type

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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
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18
io_uring/io_uring.c
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@@ -980,8 +980,6 @@ struct io_kiocb {
struct file *file; struct file *file;
struct io_cmd_data cmd; struct io_cmd_data cmd;
struct io_rsrc_update rsrc_update; struct io_rsrc_update rsrc_update;
struct io_provide_buf pbuf;
struct io_msg msg;
struct io_xattr xattr; struct io_xattr xattr;
struct io_uring_cmd uring_cmd; 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, static int io_msg_ring_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe) 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 || if (unlikely(sqe->addr || sqe->rw_flags || sqe->splice_fd_in ||
sqe->buf_index || sqe->personality)) sqe->buf_index || sqe->personality))
return -EINVAL; return -EINVAL;
req->msg.user_data = READ_ONCE(sqe->off); msg->user_data = READ_ONCE(sqe->off);
req->msg.len = READ_ONCE(sqe->len); msg->len = READ_ONCE(sqe->len);
return 0; return 0;
} }
static int io_msg_ring(struct io_kiocb *req, unsigned int issue_flags) 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_ring_ctx *target_ctx;
struct io_msg *msg = &req->msg;
bool filled; bool filled;
int ret; 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, static int io_remove_buffers_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe) 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; u64 tmp;
if (sqe->rw_flags || sqe->addr || sqe->len || sqe->off || 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) 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_ring_ctx *ctx = req->ctx;
struct io_buffer_list *bl; struct io_buffer_list *bl;
int ret = 0; int ret = 0;
@@ -5409,7 +5409,7 @@ static int io_provide_buffers_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe) const struct io_uring_sqe *sqe)
{ {
unsigned long size, tmp_check; unsigned long size, tmp_check;
struct io_provide_buf *p = &req->pbuf; struct io_provide_buf *p = io_kiocb_to_cmd(req);
u64 tmp; u64 tmp;
if (sqe->rw_flags || sqe->splice_fd_in) 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) 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_ring_ctx *ctx = req->ctx;
struct io_buffer_list *bl; struct io_buffer_list *bl;
int ret = 0; int ret = 0;