XFS_ICSB_FLAG_LOCK 2057 fs/xfs/xfs_mount.c while (test_and_set_bit(XFS_ICSB_FLAG_LOCK, &icsbp->icsb_flags)) { XFS_ICSB_FLAG_LOCK 2066 fs/xfs/xfs_mount.c clear_bit(XFS_ICSB_FLAG_LOCK, &icsbp->icsb_flags);