ceph: remove bogus mds forward warning

The must_resend flag is always true, not false.  In any case, we can
just ignore it anyway.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index bec8a7a..a260010 100644 (file)
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1899,7 +1899,6 @@ static void handle_forward(struct ceph_mds_client *mdsc,
        u64 tid = le64_to_cpu(msg->hdr.tid);
        u32 next_mds;
        u32 fwd_seq;
-       u8 must_resend;
        int err = -EINVAL;
        void *p = msg->front.iov_base;
        void *end = p + msg->front.iov_len;
@@ -1907,14 +1906,11 @@ static void handle_forward(struct ceph_mds_client *mdsc,
        ceph_decode_need(&p, end, 2*sizeof(u32), bad);
        next_mds = ceph_decode_32(&p);
        fwd_seq = ceph_decode_32(&p);
-       must_resend = ceph_decode_8(&p);
-
-       WARN_ON(must_resend);  /* shouldn't happen. */
 
        mutex_lock(&mdsc->mutex);
        req = __lookup_request(mdsc, tid);
        if (!req) {
-               dout("forward %llu dne\n", tid);
+               dout("forward %llu to mds%d - req dne\n", tid, next_mds);
                goto out;  /* dup reply? */
        }