Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm

[pandora-kernel.git] / net / ceph / osd_client.c

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 6ea2b89..7330c27 100644 (file)
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -477,8 +477,9 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
        calc_layout(osdc, vino, layout, off, plen, req, ops);
        req->r_file_layout = *layout;  /* keep a copy */
 
-       /* in case it differs from natural alignment that calc_layout
-          filled in for us */
+       /* in case it differs from natural (file) alignment that
+          calc_layout filled in for us */
+       req->r_num_pages = calc_pages_for(page_align, *plen);
        req->r_page_alignment = page_align;
 
        ceph_osdc_build_request(req, off, plen, ops,
@@ -1144,6 +1145,13 @@ static void handle_osds_timeout(struct work_struct *work)
                              round_jiffies_relative(delay));
 }
 
+static void complete_request(struct ceph_osd_request *req)
+{
+       if (req->r_safe_callback)
+               req->r_safe_callback(req, NULL);
+       complete_all(&req->r_safe_completion);  /* fsync waiter */
+}
+
 /*
  * handle osd op reply.  either call the callback if it is specified,
  * or do the completion to wake up the waiting thread.
@@ -1226,11 +1234,8 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg,
        else
                complete_all(&req->r_completion);
 
-       if (flags & CEPH_OSD_FLAG_ONDISK) {
-               if (req->r_safe_callback)
-                       req->r_safe_callback(req, msg);
-               complete_all(&req->r_safe_completion);  /* fsync waiter */
-       }
+       if (flags & CEPH_OSD_FLAG_ONDISK)
+               complete_request(req);
 
 done:
        dout("req=%p req->r_linger=%d\n", req, req->r_linger);
@@ -1732,6 +1737,7 @@ int ceph_osdc_wait_request(struct ceph_osd_client *osdc,
                __cancel_request(req);
                __unregister_request(osdc, req);
                mutex_unlock(&osdc->request_mutex);
+               complete_request(req);
                dout("wait_request tid %llu canceled/timed out\n", req->r_tid);
                return rc;
        }
@@ -2022,8 +2028,9 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
                int want = calc_pages_for(req->r_page_alignment, data_len);
 
                if (unlikely(req->r_num_pages < want)) {
-                       pr_warning("tid %lld reply %d > expected %d pages\n",
-                                  tid, want, m->nr_pages);
+                       pr_warning("tid %lld reply has %d bytes %d pages, we"
+                                  " had only %d pages ready\n", tid, data_len,
+                                  want, req->r_num_pages);
                        *skip = 1;
                        ceph_msg_put(m);
                        m = NULL;