ceph: more informative msgpool errors

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

diff --git a/fs/ceph/msgpool.c b/fs/ceph/msgpool.c
index ad5482c0267b8cff37a2ab462f89a809e5887bf3..2f04e0fc466662a9c505784bef5be5e4dc088331 100644 (file)
--- a/fs/ceph/msgpool.c
+++ b/fs/ceph/msgpool.c
@@ -140,7 +140,7 @@ struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool, int front_len)
                        return msg;
                }
                pr_err("msgpool_get %p now %d/%d, %s\n", pool, pool->num,
-                      pool->min, pool->blocking ? "waiting" : "failing");
+                      pool->min, pool->blocking ? "waiting" : "may fail");
                spin_unlock(&pool->lock);
 
                if (!pool->blocking) {
@@ -151,6 +151,7 @@ struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool, int front_len)
                        if (!IS_ERR(msg))
                                return msg;
 
+                       pr_err("msgpool_get %p empty + alloc failed\n", pool);
                        return ERR_PTR(-ENOMEM);
                }