在f2fs.h中的数据结构如下所示 /** For superblock*/structf2fs_super_block{__le32magic;/* Magic Number */__le16major_ver;/* Major Version */__le16minor_ver;/* Minor Version */__le32log_sectorsize;/* log2 sector size in bytes */__le32log_sectors_per_block;/* log2 # of sectors...