[PATCH 1/4] include/pipe_fs_i.h: add missing #includes

[Max Kellermann <max.kellermann@gmail.com>]

To verify that this header's #includes are correct, include it first
in fs/pipe.c.

To: Alexander Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
To: linux-kernel@vger.kernel.org
Signed-off-by: Max Kellermann <max.kellermann@gmail.com>
---
 fs/pipe.c                 | 2 +-
 include/linux/pipe_fs_i.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/pipe.c b/fs/pipe.c
index cc28623a67b6..da842d13029d 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -5,6 +5,7 @@
  *  Copyright (C) 1991, 1992, 1999  Linus Torvalds
  */
 
+#include <linux/pipe_fs_i.h>
 #include <linux/mm.h>
 #include <linux/file.h>
 #include <linux/poll.h>
@@ -16,7 +17,6 @@
 #include <linux/mount.h>
 #include <linux/pseudo_fs.h>
 #include <linux/magic.h>
-#include <linux/pipe_fs_i.h>
 #include <linux/uio.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index c00c618ef290..0e36a58adf0e 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -2,6 +2,9 @@
 #ifndef _LINUX_PIPE_FS_I_H
 #define _LINUX_PIPE_FS_I_H
 
+#include <linux/mutex.h>
+#include <linux/wait.h>
+
 #define PIPE_DEF_BUFFERS	16
 
 #define PIPE_BUF_FLAG_LRU	0x01	/* page is on the LRU */
-- 
2.34.0