19 static struct buffer_head *affs_get_extblock_slow(struct inode *inode, u32 ext);
118 affs_alloc_extblock(struct inode *inode, struct buffer_head *bh, u32 ext)  in affs_alloc_extblock()  argument
156 affs_get_extblock(struct inode *inode, u32 ext)  in affs_get_extblock()  argument
160 	if (ext == AFFS_I(inode)->i_ext_last)  in affs_get_extblock()
164 		bh = affs_get_extblock_slow(inode, ext);  in affs_get_extblock()
170 affs_get_extblock_slow(struct inode *inode, u32 ext)  in affs_get_extblock_slow()  argument
178 	if (ext == AFFS_I(inode)->i_ext_last + 1) {  in affs_get_extblock_slow()
182 		if (ext < AFFS_I(inode)->i_extcnt)  in affs_get_extblock_slow()
184 		BUG_ON(ext > AFFS_I(inode)->i_extcnt);  in affs_get_extblock_slow()
185 		bh = affs_alloc_extblock(inode, bh, ext);  in affs_get_extblock_slow()
191 	if (ext == 0) {  in affs_get_extblock_slow()
197 	if (ext >= AFFS_I(inode)->i_extcnt) {  in affs_get_extblock_slow()
201 		BUG_ON(ext > AFFS_I(inode)->i_extcnt);  in affs_get_extblock_slow()
204 		prev_bh = affs_get_extblock(inode, ext - 1);  in affs_get_extblock_slow()
207 		bh = affs_alloc_extblock(inode, prev_bh, ext);  in affs_get_extblock_slow()
216 	lc_idx = ext >> AFFS_I(inode)->i_lc_shift;  in affs_get_extblock_slow()
217 	lc_off = ext & AFFS_I(inode)->i_lc_mask;  in affs_get_extblock_slow()
235 	ac_idx = (ext - lc_idx - 1) & AFFS_AC_MASK;  in affs_get_extblock_slow()
236 	if (AFFS_I(inode)->i_ac[ac_idx].ext == ext) {  in affs_get_extblock_slow()
242 	tmp = ext;  in affs_get_extblock_slow()
246 		if (AFFS_I(inode)->i_ac[idx].ext == tmp) {  in affs_get_extblock_slow()
264 	} while (tmp < ext);  in affs_get_extblock_slow()
269 	AFFS_I(inode)->i_ac[ac_idx].ext = ext;  in affs_get_extblock_slow()
283 	AFFS_I(inode)->i_ext_last = ext;  in affs_get_extblock_slow()
299 	u32			 ext;  in affs_get_block()  local
315 	ext = (u32)block / AFFS_SB(sb)->s_hashsize;  in affs_get_block()
316 	block -= ext * AFFS_SB(sb)->s_hashsize;  in affs_get_block()
317 	ext_bh = affs_get_extblock(inode, ext);  in affs_get_block()
838 	u32 ext, ext_key;  in affs_truncate()  local
848 	ext = 0;  in affs_truncate()
851 		ext = last_blk / AFFS_SB(sb)->s_hashsize;  in affs_truncate()
872 	ext_bh = affs_get_extblock(inode, ext);  in affs_truncate()
876 			     ext, PTR_ERR(ext_bh));  in affs_truncate()
881 		i = (ext + 1) >> AFFS_I(inode)->i_lc_shift;  in affs_truncate()
889 			if (AFFS_I(inode)->i_ac[i].ext >= ext)  in affs_truncate()
890 				AFFS_I(inode)->i_ac[i].ext = 0;  in affs_truncate()
917 		AFFS_I(inode)->i_extcnt = ext + 1;  in affs_truncate()
924 					     ext, PTR_ERR(bh));  in affs_truncate()