r_old_dentry_unless 1121 fs/ceph/dir.c req->r_old_dentry_unless = CEPH_CAP_FILE_EXCL; r_old_dentry_unless 2372 fs/ceph/mds_client.c req->r_old_dentry_unless); r_old_dentry_unless 267 fs/ceph/mds_client.h int r_old_dentry_drop, r_old_dentry_unless;