From: Pavel Begunkov <asml.silence@xxxxxxxxx>
We're exporting some io_uring bits to networking, e.g. for implementing
a net callback for io_uring cmds, but we don't want to expose more than
needed. Add a separate header for networking.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
Signed-off-by: David Wei <dw@xxxxxxxxxxx>
---
include/linux/io_uring.h | 6 ------
include/linux/io_uring/net.h | 18 ++++++++++++++++++
io_uring/uring_cmd.c | 1 +
net/socket.c | 2 +-
4 files changed, 20 insertions(+), 7 deletions(-)
create mode 100644 include/linux/io_uring/net.h
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index d8fc93492dc5..88d9aae7681b 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -12,7 +12,6 @@ void __io_uring_cancel(bool cancel_all);
void __io_uring_free(struct task_struct *tsk);
void io_uring_unreg_ringfd(void);
const char *io_uring_get_opcode(u8 opcode);
-int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags);
static inline void io_uring_files_cancel(void)
{
@@ -49,11 +48,6 @@ static inline const char *io_uring_get_opcode(u8 opcode)
{
return "";
}
-static inline int io_uring_cmd_sock(struct io_uring_cmd *cmd,
- unsigned int issue_flags)
-{
- return -EOPNOTSUPP;
-}
#endif
#endif
diff --git a/include/linux/io_uring/net.h b/include/linux/io_uring/net.h
new file mode 100644
index 000000000000..b58f39fed4d5
--- /dev/null
+++ b/include/linux/io_uring/net.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _LINUX_IO_URING_NET_H
+#define _LINUX_IO_URING_NET_H
+
+struct io_uring_cmd;
+
+#if defined(CONFIG_IO_URING)
+int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags);
+
+#else
+static inline int io_uring_cmd_sock(struct io_uring_cmd *cmd,
+ unsigned int issue_flags)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
+#endif
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index 34030583b9b2..c98749eff5ce 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -3,6 +3,7 @@
#include <linux/errno.h>
#include <linux/file.h>
#include <linux/io_uring/cmd.h>
+#include <linux/io_uring/net.h>
#include <linux/security.h>
#include <linux/nospec.h>
diff --git a/net/socket.c b/net/socket.c
index 3379c64217a4..d75246450a3c 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -88,7 +88,7 @@
#include <linux/xattr.h>
#include <linux/nospec.h>
#include <linux/indirect_call_wrapper.h>
-#include <linux/io_uring.h>
+#include <linux/io_uring/net.h>
#include <linux/uaccess.h>
#include <asm/unistd.h>
--
2.39.3
