btrfs_blocks_per_folio
const unsigned int bitmap_size = btrfs_blocks_per_folio(fs_info, folio);
const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
const unsigned int __bpf = btrfs_blocks_per_folio(fs_info, folio); \
const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
const unsigned int __bpf = btrfs_blocks_per_folio(fs_info, folio); \
const unsigned int __bpf = btrfs_blocks_per_folio(fs_info, folio); \
const unsigned int __bpf = btrfs_blocks_per_folio(fs_info, folio); \
const unsigned int __bpf = btrfs_blocks_per_folio(fs_info, folio); \
ASSERT(ret <= btrfs_blocks_per_folio(fs_info, folio));
const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
ASSERT(btrfs_blocks_per_folio(fs_info, folio) > 1);