reserve_bytes 1621 fs/btrfs/file.c size_t reserve_bytes; reserve_bytes 1641 fs/btrfs/file.c reserve_bytes = round_up(write_bytes + sector_offset, reserve_bytes 1663 fs/btrfs/file.c reserve_bytes = round_up(write_bytes + reserve_bytes 1671 fs/btrfs/file.c WARN_ON(reserve_bytes == 0); reserve_bytes 1673 fs/btrfs/file.c reserve_bytes); reserve_bytes 1684 fs/btrfs/file.c release_bytes = reserve_bytes; reserve_bytes 1696 fs/btrfs/file.c reserve_bytes); reserve_bytes 1708 fs/btrfs/file.c reserve_bytes); reserve_bytes 1715 fs/btrfs/file.c num_sectors = BTRFS_BYTES_TO_BLKS(fs_info, reserve_bytes); reserve_bytes 1776 fs/btrfs/file.c btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes);