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Searched refs:FAT1_base_sector (Results 1 – 3 of 3) sorted by relevance

/DragonOS-0.1.2/kernel/src/filesystem/fat32/
Dfat_ent.c35 …blk->bd_disk->fops->transfer(blk->bd_disk, AHCI_CMD_READ_DMA_EXT, fsbi->FAT1_base_sector + i, 1, (… in fat32_alloc_clusters()
137 … fsbi->FAT1_base_sector + (cluster / fat_ent_per_sec), 1, (uint64_t)&buf); in fat32_read_FAT_entry()
160 … fsbi->FAT1_base_sector + (cluster / fat_ent_per_sec), 1, (uint64_t)buf); in fat32_write_FAT_entry()
165 … fsbi->FAT1_base_sector + (cluster / fat_ent_per_sec), 1, (uint64_t)buf); in fat32_write_FAT_entry()
Dfat32.h148 uint64_t FAT1_base_sector; // FAT1表的起始簇号 member
Dfat32.c397 fsbi->FAT1_base_sector = blk->bd_start_LBA + fbs->BPB_RsvdSecCnt; in fat32_read_superblock()
398 fsbi->FAT2_base_sector = fsbi->FAT1_base_sector + fbs->BPB_FATSz32; in fat32_read_superblock()