From 5970e15dbcfeb0ed3a0bf1954f35bbe60a048754 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@kernel.org>
Date: Sun, 20 Nov 2022 09:15:34 -0500
Subject: filelock: move file locking definitions to separate header file

The file locking definitions have lived in fs.h since the dawn of time,
but they are only used by a small subset of the source files that
include it.

Move the file locking definitions to a new header file, and add the
appropriate #include directives to the source files that need them. By
doing this we trim down fs.h a bit and limit the amount of rebuilding
that has to be done when we make changes to the file locking APIs.

Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Howells <dhowells@redhat.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Acked-by: Steve French <stfrench@microsoft.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/nfs/file.c     | 1 +
 fs/nfs/nfs4_fs.h  | 1 +
 fs/nfs/pagelist.c | 1 +
 fs/nfs/write.c    | 1 +
 4 files changed, 4 insertions(+)

(limited to 'fs/nfs')

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index d8ec889a4b3f..b0f3c9339e70 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -31,6 +31,7 @@
 #include <linux/swap.h>
 
 #include <linux/uaccess.h>
+#include <linux/filelock.h>
 
 #include "delegation.h"
 #include "internal.h"
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 5edd1704f735..4c9f8bd866ab 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -23,6 +23,7 @@
 #define NFS4_MAX_LOOP_ON_RECOVER (10)
 
 #include <linux/seqlock.h>
+#include <linux/filelock.h>
 
 struct idmap;
 
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 16be6dae524f..779bfc37233c 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -21,6 +21,7 @@
 #include <linux/nfs_page.h>
 #include <linux/nfs_mount.h>
 #include <linux/export.h>
+#include <linux/filelock.h>
 
 #include "internal.h"
 #include "pnfs.h"
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 80c240e50952..1a80d548253a 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -25,6 +25,7 @@
 #include <linux/freezer.h>
 #include <linux/wait.h>
 #include <linux/iversion.h>
+#include <linux/filelock.h>
 
 #include <linux/uaccess.h>
 #include <linux/sched/mm.h>
-- 
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