xfs_dir2_block_sort 50 fs/xfs/xfs_dir2_block.c static int xfs_dir2_block_sort(const void *a, const void *b); xfs_dir2_block_sort 1221 fs/xfs/xfs_dir2_block.c xfs_sort(blp, be32_to_cpu(btp->count), sizeof(*blp), xfs_dir2_block_sort);