159 extern void	affs_free_block(struct super_block *sb, u32 block);
223 static inline bool affs_validblock(struct super_block *sb, int block)  in affs_validblock()  argument
225 	return(block >= AFFS_SB(sb)->s_reserved &&  in affs_validblock()
226 	       block < AFFS_SB(sb)->s_partition_size);  in affs_validblock()
235 affs_bread(struct super_block *sb, int block)  in affs_bread()  argument
237 	pr_debug("%s: %d\n", __func__, block);  in affs_bread()
238 	if (affs_validblock(sb, block))  in affs_bread()
239 		return sb_bread(sb, block);  in affs_bread()
243 affs_getblk(struct super_block *sb, int block)  in affs_getblk()  argument
245 	pr_debug("%s: %d\n", __func__, block);  in affs_getblk()
246 	if (affs_validblock(sb, block))  in affs_getblk()
247 		return sb_getblk(sb, block);  in affs_getblk()
251 affs_getzeroblk(struct super_block *sb, int block)  in affs_getzeroblk()  argument
254 	pr_debug("%s: %d\n", __func__, block);  in affs_getzeroblk()
255 	if (affs_validblock(sb, block)) {  in affs_getzeroblk()
256 		bh = sb_getblk(sb, block);  in affs_getzeroblk()
266 affs_getemptyblk(struct super_block *sb, int block)  in affs_getemptyblk()  argument
269 	pr_debug("%s: %d\n", __func__, block);  in affs_getemptyblk()
270 	if (affs_validblock(sb, block)) {  in affs_getemptyblk()
271 		bh = sb_getblk(sb, block);  in affs_getemptyblk()