Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / fs / ceph / inode.c

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index aca82d5..85b4d2f 100644 (file)
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -733,6 +733,10 @@ no_change:
                                __ceph_get_fmode(ci, cap_fmode);
                        spin_unlock(&inode->i_lock);
                }
+       } else if (cap_fmode >= 0) {
+               pr_warning("mds issued no caps on %llx.%llx\n",
+                          ceph_vinop(inode));
+               __ceph_get_fmode(ci, cap_fmode);
        }
 
        /* update delegation info? */
@@ -886,6 +890,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
        struct inode *in = NULL;
        struct ceph_mds_reply_inode *ininfo;
        struct ceph_vino vino;
+       struct ceph_client *client = ceph_sb_to_client(sb);
        int i = 0;
        int err = 0;
 
@@ -949,7 +954,14 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
                        return err;
        }
 
-       if (rinfo->head->is_dentry && !req->r_aborted) {
+       /*
+        * ignore null lease/binding on snapdir ENOENT, or else we
+        * will have trouble splicing in the virtual snapdir later
+        */
+       if (rinfo->head->is_dentry && !req->r_aborted &&
+           (rinfo->head->is_target || strncmp(req->r_dentry->d_name.name,
+                                              client->mount_args->snapdir_name,
+                                              req->r_dentry->d_name.len))) {
                /*
                 * lookup link rename   : null -> possibly existing inode
                 * mknod symlink mkdir  : null -> new inode
@@ -989,6 +1001,10 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
                             dn, dn->d_name.len, dn->d_name.name);
                        dout("fill_trace doing d_move %p -> %p\n",
                             req->r_old_dentry, dn);
+
+                       /* d_move screws up d_subdirs order */
+                       ceph_i_clear(dir, CEPH_I_COMPLETE);
+
                        d_move(req->r_old_dentry, dn);
                        dout(" src %p '%.*s' dst %p '%.*s'\n",
                             req->r_old_dentry,