linux-kernel - [PATCH 12/23] NFS: remove IS

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Message-ID: <164299611280.26253.6924680050876339981.stgit@noble.brown>
Date:   Mon, 24 Jan 2022 14:48:32 +1100
From:   NeilBrown <neilb@...e.de>
To:     Trond Myklebust <trond.myklebust@...merspace.com>,
        Anna Schumaker <anna.schumaker@...app.com>,
        Chuck Lever <chuck.lever@...cle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>,
        Christoph Hellwig <hch@...radead.org>,
        David Howells <dhowells@...hat.com>
Cc:     linux-nfs@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 12/23] NFS: remove IS_SWAPFILE hack

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

Suggested-by: Mark Hemment <markhemm@...glemail.com>
Signed-off-by: NeilBrown <neilb@...e.de>
---
 fs/nfs/file.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 9e2def045111..4d4750738aeb 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))