From d47736fafe779f0843e2d766f76832dec5b672d9 Mon Sep 17 00:00:00 2001
From: Geliang Tang <geliangtang@gmail.com>
Date: Wed, 3 May 2017 14:51:44 -0700
Subject: [PATCH] fs/ocfs2/cluster: use offset_in_page() macro

Use offset_in_page() macro instead of open-coding.

Link: http://lkml.kernel.org/r/4dbc77ccaaed98b183cf4dba58a4fa325fd65048.1492758503.git.geliangtang@gmail.com
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ocfs2/cluster/tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index a4a6ba23b9a6..8d779227370a 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -955,7 +955,7 @@ static void o2net_sendpage(struct o2net_sock_container *sc,
 		mutex_lock(&sc->sc_send_lock);
 		ret = sc->sc_sock->ops->sendpage(sc->sc_sock,
 						 virt_to_page(kmalloced_virt),
-						 (long)kmalloced_virt & ~PAGE_MASK,
+						 offset_in_page(kmalloced_virt),
 						 size, MSG_DONTWAIT);
 		mutex_unlock(&sc->sc_send_lock);
 		if (ret == size)
-- 
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