libceph: don't spam dmesg with stray reply warnings

Commit d15f9d694b77 ("libceph: check data_len in ->alloc_msg()")
mistakenly bumped the log level on the "tid %llu unknown, skipping"
message.  Turn it back into a dout() - stray replies are perfectly
normal when OSDs flap, crash, get killed for testing purposes, etc.

Cc: stable@vger.kernel.org # 4.3+
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Alex Elder <elder@linaro.org>

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 3534e12..5bc0537 100644 (file)
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2853,8 +2853,8 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
        mutex_lock(&osdc->request_mutex);
        req = __lookup_request(osdc, tid);
        if (!req) {
-               pr_warn("%s osd%d tid %llu unknown, skipping\n",
-                       __func__, osd->o_osd, tid);
+               dout("%s osd%d tid %llu unknown, skipping\n", __func__,
+                    osd->o_osd, tid);
                m = NULL;
                *skip = 1;
                goto out;