22 static void fat12_ent_blocknr(struct super_block *sb, int entry,  in fat12_ent_blocknr()  argument
26 	int bytes = entry + (entry >> 1);  in fat12_ent_blocknr()
27 	WARN_ON(!fat_valid_entry(sbi, entry));  in fat12_ent_blocknr()
32 static void fat_ent_blocknr(struct super_block *sb, int entry,  in fat_ent_blocknr()  argument
36 	int bytes = (entry << sbi->fatent_shift);  in fat_ent_blocknr()
37 	WARN_ON(!fat_valid_entry(sbi, entry));  in fat_ent_blocknr()
124 	if (fatent->entry & 1)  in fat12_ent_get()
162 	if (fatent->entry & 1) {  in fat12_ent_put()
197 	u8 *nextp = ent12_p[1] + 1 + (fatent->entry & 1);  in fat12_ent_next()
199 	fatent->entry++;  in fat12_ent_next()
229 	fatent->entry++;  in fat16_ent_next()
241 	fatent->entry++;  in fat32_ent_next()
347 int fat_ent_read(struct inode *inode, struct fat_entry *fatent, int entry)  in fat_ent_read()  argument
355 	if (!fat_valid_entry(sbi, entry)) {  in fat_ent_read()
357 		fat_fs_error(sb, "invalid access to FAT (entry 0x%08x)", entry);  in fat_ent_read()
361 	fatent_set_entry(fatent, entry);  in fat_ent_read()
362 	ops->ent_blocknr(sb, entry, &offset, &blocknr);  in fat_ent_read()
428 		if (fatent->entry < sbi->max_cluster)  in fat_ent_next()
442 	ops->ent_blocknr(sb, fatent->entry, &offset, &blocknr);  in fat_ent_read_block()
488 		if (fatent.entry >= sbi->max_cluster)  in fat_alloc_clusters()
489 			fatent.entry = FAT_START_ENT;  in fat_alloc_clusters()
490 		fatent_set_entry(&fatent, fatent.entry);  in fat_alloc_clusters()
498 				int entry = fatent.entry;  in fat_alloc_clusters()  local
503 					ops->ent_put(&prev_ent, entry);  in fat_alloc_clusters()
507 				sbi->prev_free = entry;  in fat_alloc_clusters()
511 				cluster[idx_clus] = entry;  in fat_alloc_clusters()
583 			if (cluster != fatent.entry + 1) {  in fat_free_clusters()
584 				int nr_clus = fatent.entry - first_cl + 1;  in fat_free_clusters()
645 	ops->ent_blocknr(sb, fatent->entry, &offset, &blocknr);  in fat_ent_reada()
670 	while (fatent.entry < sbi->max_cluster) {  in fat_count_free_clusters()
736 	while (fatent.entry <= ent_end) {  in fat_trim_fs()
752 					u32 clus = fatent.entry - free;  in fat_trim_fs()
763 		} while (fat_ent_next(sbi, &fatent) && fatent.entry <= ent_end);  in fat_trim_fs()
779 		u32 clus = fatent.entry - free;  in fat_trim_fs()