310 int fat_get_mapped_cluster(struct inode *inode, sector_t sector,  in fat_get_mapped_cluster()  argument
318 	cluster = sector >> (sbi->cluster_bits - sb->s_blocksize_bits);  in fat_get_mapped_cluster()
319 	offset  = sector & (sbi->sec_per_clus - 1);  in fat_get_mapped_cluster()
326 		if (*mapped_blocks > last_block - sector)  in fat_get_mapped_cluster()
327 			*mapped_blocks = last_block - sector;  in fat_get_mapped_cluster()
333 static int is_exceed_eof(struct inode *inode, sector_t sector,  in is_exceed_eof()  argument
341 	if (sector >= *last_block) {  in is_exceed_eof()
351 		if (sector >= *last_block)  in is_exceed_eof()
358 int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys,  in fat_bmap()  argument
367 		if (sector < (sbi->dir_entries >> sbi->dir_per_block_bits)) {  in fat_bmap()
368 			*phys = sector + sbi->dir_start;  in fat_bmap()
375 		if (is_exceed_eof(inode, sector, &last_block, create))  in fat_bmap()
380 		if (sector >= last_block)  in fat_bmap()
384 	return fat_get_mapped_cluster(inode, sector, last_block, mapped_blocks,  in fat_bmap()