From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 28 Sep 2012 04:59:16 +0000 (+0800)
Subject: ceph: convert to use le32_add_cpu()
X-Git-Tag: upstream/snapshot3+hdmi~5940^2~78
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b905a7f8b7a61c192927d0324f2ea6c998f451ba;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ceph: convert to use le32_add_cpu()

Convert cpu_to_le32(le32_to_cpu(E1) + E2) to use le32_add_cpu().

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sage Weil <sage@inktank.com>
---

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 620daad..3251e9c 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1005,7 +1005,7 @@ static void __queue_cap_release(struct ceph_mds_session *session,
 
 	BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
 	head = msg->front.iov_base;
-	head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
+	le32_add_cpu(&head->num, 1);
 	item = msg->front.iov_base + msg->front.iov_len;
 	item->ino = cpu_to_le64(ino);
 	item->cap_id = cpu_to_le64(cap_id);