From 944d95f766c6fe97fa358c661281a741758cee7e Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Mon, 7 Mar 2022 10:41:44 +1100
Subject: [PATCH] NFS: remove IS_SWAPFILE hack

This code is pointless as IS_SWAPFILE is always defined.
So remove it.

Suggested-by: Mark Hemment <markhemm@googlemail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/file.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 4d681683d13c..93c01aaa0a8d 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -44,11 +44,6 @@
 
 static const struct vm_operations_struct nfs_file_vm_ops;
 
-/* Hack for future NFS swap support */
-#ifndef IS_SWAPFILE
-# define IS_SWAPFILE(inode)	(0)
-#endif
-
 int nfs_check_flags(int flags)
 {
 	if ((flags & (O_APPEND | O_DIRECT)) == (O_APPEND | O_DIRECT))
-- 
2.11.0