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ceph: include time stamp in replayed MDS requests 

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
This commit is contained in:
Yan, Zheng 2014-07-01 16:54:34 +08:00 committed by Ilya Dryomov
parent fbba11b3be
commit c5c9a0bf1b
1 changed files with 8 additions and 2 deletions
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10
fs/ceph/mds_client.c
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@ -1904,6 +1904,7 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc,
req->r_tid, ceph_mds_op_name(req->r_op), req->r_attempts);
if (req->r_got_unsafe) {
void *p;
/*
* Replay. Do not regenerate message (and rebuild
* paths, etc.); just use the original message.
@ -1924,8 +1925,13 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc,
/* remove cap/dentry releases from message */
rhead->num_releases = 0;
msg->hdr.front_len = cpu_to_le32(req->r_request_release_offset);
msg->front.iov_len = req->r_request_release_offset;
/* time stamp */
p = msg->front.iov_base + req->r_request_release_offset;
ceph_encode_copy(&p, &req->r_stamp, sizeof(req->r_stamp));
msg->front.iov_len = p - msg->front.iov_base;
msg->hdr.front_len = cpu_to_le32(msg->front.iov_len);
return 0;
}