BTRFS_MAX_METADATA_BLOCKSIZE
sectorsize > BTRFS_MAX_METADATA_BLOCKSIZE) {
nodesize > BTRFS_MAX_METADATA_BLOCKSIZE) {
ASSERT(eb->len <= BTRFS_MAX_METADATA_BLOCKSIZE);
#define INLINE_EXTENT_BUFFER_PAGES (BTRFS_MAX_METADATA_BLOCKSIZE / PAGE_SIZE)
#define SCRUB_MAX_SECTORS_PER_BLOCK (BTRFS_MAX_METADATA_BLOCKSIZE / SZ_4K)
nodesize <= BTRFS_MAX_METADATA_BLOCKSIZE;