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| author |   Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-28 12:59:16 +0800 |
|---|---|---|
| committer |   Alex Elder <elder@inktank.com> | 2012-10-01 14:30:54 -0500 |
| commit | b905a7f8b7a61c192927d0324f2ea6c998f451ba (patch) | |
| tree | 6a3345523a8c96dc150987fa5c3826339d37c9e2 /fs | |
| parent | ceph: Fix oops when handling mdsmap that decreases max_mds (diff) | |
| download | linux-dev-b905a7f8b7a61c192927d0324f2ea6c998f451ba.tar.xz linux-dev-b905a7f8b7a61c192927d0324f2ea6c998f451ba.zip | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/caps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 620daad201db..3251e9cc6401 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); |