159 extern void	affs_free_block(struct super_block *sb, u32 block);
217 static inline bool affs_validblock(struct super_block *sb, int block)  in affs_validblock()  argument
219 	return(block >= AFFS_SB(sb)->s_reserved &&  in affs_validblock()
220 	       block < AFFS_SB(sb)->s_partition_size);  in affs_validblock()
229 affs_bread(struct super_block *sb, int block)  in affs_bread()  argument
231 	pr_debug("%s: %d\n", __func__, block);  in affs_bread()
232 	if (affs_validblock(sb, block))  in affs_bread()
233 		return sb_bread(sb, block);  in affs_bread()
237 affs_getblk(struct super_block *sb, int block)  in affs_getblk()  argument
239 	pr_debug("%s: %d\n", __func__, block);  in affs_getblk()
240 	if (affs_validblock(sb, block))  in affs_getblk()
241 		return sb_getblk(sb, block);  in affs_getblk()
245 affs_getzeroblk(struct super_block *sb, int block)  in affs_getzeroblk()  argument
248 	pr_debug("%s: %d\n", __func__, block);  in affs_getzeroblk()
249 	if (affs_validblock(sb, block)) {  in affs_getzeroblk()
250 		bh = sb_getblk(sb, block);  in affs_getzeroblk()
260 affs_getemptyblk(struct super_block *sb, int block)  in affs_getemptyblk()  argument
263 	pr_debug("%s: %d\n", __func__, block);  in affs_getemptyblk()
264 	if (affs_validblock(sb, block)) {  in affs_getemptyblk()
265 		bh = sb_getblk(sb, block);  in affs_getemptyblk()