ancestor_ino 3172 fs/btrfs/send.c u64 ino, u64 gen, u64 *ancestor_ino) ancestor_ino 3179 fs/btrfs/send.c *ancestor_ino = 0; ancestor_ino 3186 fs/btrfs/send.c if (*ancestor_ino == 0) ancestor_ino 3187 fs/btrfs/send.c *ancestor_ino = ino; ancestor_ino 3203 fs/btrfs/send.c if (*ancestor_ino == 0) ancestor_ino 3204 fs/btrfs/send.c *ancestor_ino = ino;