19 #define AFFS_BLOCK(sb, bh, blk)		(AFFS_HEAD(bh)->table[AFFS_SB(sb)->s_hashsize-1-(blk)])  argument
29 #define AFFS_HEAD(bh)		((struct affs_head *)(bh)->b_data)  argument
30 #define AFFS_TAIL(sb, bh)	((struct affs_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(struct affs_t…  argument
31 #define AFFS_ROOT_HEAD(bh)	((struct affs_root_head *)(bh)->b_data)  argument
32 #define AFFS_ROOT_TAIL(sb, bh)	((struct affs_root_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(str…  argument
33 #define AFFS_DATA_HEAD(bh)	((struct affs_data_head *)(bh)->b_data)  argument
34 #define AFFS_DATA(bh)		(((struct affs_data_head *)(bh)->b_data)->data)  argument
133 extern int	affs_insert_hash(struct inode *inode, struct buffer_head *bh);
136 extern u32	affs_checksum_block(struct super_block *sb, struct buffer_head *bh);
137 extern void	affs_fix_checksum(struct super_block *sb, struct buffer_head *bh);
229 	struct buffer_head *bh;  in affs_getzeroblk()  local
232 		bh = sb_getblk(sb, block);  in affs_getzeroblk()
233 		lock_buffer(bh);  in affs_getzeroblk()
234 		memset(bh->b_data, 0 , sb->s_blocksize);  in affs_getzeroblk()
235 		set_buffer_uptodate(bh);  in affs_getzeroblk()
236 		unlock_buffer(bh);  in affs_getzeroblk()
237 		return bh;  in affs_getzeroblk()
244 	struct buffer_head *bh;  in affs_getemptyblk()  local
247 		bh = sb_getblk(sb, block);  in affs_getemptyblk()
248 		wait_on_buffer(bh);  in affs_getemptyblk()
249 		set_buffer_uptodate(bh);  in affs_getemptyblk()
250 		return bh;  in affs_getemptyblk()
255 affs_brelse(struct buffer_head *bh)  in affs_brelse()  argument
257 	if (bh)  in affs_brelse()
258 		pr_debug("affs_brelse: %lld\n", (long long) bh->b_blocknr);  in affs_brelse()
259 	brelse(bh);  in affs_brelse()
263 affs_adjust_checksum(struct buffer_head *bh, u32 val)  in affs_adjust_checksum()  argument
265 	u32 tmp = be32_to_cpu(((__be32 *)bh->b_data)[5]);  in affs_adjust_checksum()
266 	((__be32 *)bh->b_data)[5] = cpu_to_be32(tmp - val);  in affs_adjust_checksum()
269 affs_adjust_bitmapchecksum(struct buffer_head *bh, u32 val)  in affs_adjust_bitmapchecksum()  argument
271 	u32 tmp = be32_to_cpu(((__be32 *)bh->b_data)[0]);  in affs_adjust_bitmapchecksum()
272 	((__be32 *)bh->b_data)[0] = cpu_to_be32(tmp - val);  in affs_adjust_bitmapchecksum()