1858 		      struct ext4_xattr_block_find *bs)  in ext4_xattr_block_find()  argument
1868 		bs->bh = ext4_sb_bread(sb, EXT4_I(inode)->i_file_acl, REQ_PRIO);  in ext4_xattr_block_find()
1869 		if (IS_ERR(bs->bh)) {  in ext4_xattr_block_find()
1870 			error = PTR_ERR(bs->bh);  in ext4_xattr_block_find()
1871 			bs->bh = NULL;  in ext4_xattr_block_find()
1874 		ea_bdebug(bs->bh, "b_count=%d, refcount=%d",  in ext4_xattr_block_find()
1875 			atomic_read(&(bs->bh->b_count)),  in ext4_xattr_block_find()
1876 			le32_to_cpu(BHDR(bs->bh)->h_refcount));  in ext4_xattr_block_find()
1877 		error = ext4_xattr_check_block(inode, bs->bh);  in ext4_xattr_block_find()
1881 		bs->s.base = BHDR(bs->bh);  in ext4_xattr_block_find()
1882 		bs->s.first = BFIRST(bs->bh);  in ext4_xattr_block_find()
1883 		bs->s.end = bs->bh->b_data + bs->bh->b_size;  in ext4_xattr_block_find()
1884 		bs->s.here = bs->s.first;  in ext4_xattr_block_find()
1885 		error = xattr_find_entry(inode, &bs->s.here, bs->s.end,  in ext4_xattr_block_find()
1889 		bs->s.not_found = error;  in ext4_xattr_block_find()
1897 		     struct ext4_xattr_block_find *bs)  in ext4_xattr_block_set()  argument
1901 	struct ext4_xattr_search s_copy = bs->s;  in ext4_xattr_block_set()
1926 		int offset = (char *)s->here - bs->bh->b_data;  in ext4_xattr_block_set()
1928 		BUFFER_TRACE(bs->bh, "get_write_access");  in ext4_xattr_block_set()
1929 		error = ext4_journal_get_write_access(handle, sb, bs->bh,  in ext4_xattr_block_set()
1934 		lock_buffer(bs->bh);  in ext4_xattr_block_set()
1937 			__u32 hash = le32_to_cpu(BHDR(bs->bh)->h_hash);  in ext4_xattr_block_set()
1948 					hash, bs->bh->b_blocknr);  in ext4_xattr_block_set()
1958 			ea_bdebug(bs->bh, "modifying in-place");  in ext4_xattr_block_set()
1961 			ext4_xattr_block_csum_set(inode, bs->bh);  in ext4_xattr_block_set()
1962 			unlock_buffer(bs->bh);  in ext4_xattr_block_set()
1968 								   bs->bh);  in ext4_xattr_block_set()
1974 		unlock_buffer(bs->bh);  in ext4_xattr_block_set()
1975 		ea_bdebug(bs->bh, "cloning");  in ext4_xattr_block_set()
1976 		s->base = kmemdup(BHDR(bs->bh), bs->bh->b_size, GFP_NOFS);  in ext4_xattr_block_set()
1983 		s->end = s->base + bs->bh->b_size;  in ext4_xattr_block_set()
2041 			if (new_bh == bs->bh)  in ext4_xattr_block_set()
2101 		} else if (bs->bh && s->base == bs->bh->b_data) {  in ext4_xattr_block_set()
2103 			ea_bdebug(bs->bh, "keeping this block");  in ext4_xattr_block_set()
2104 			ext4_xattr_block_cache_insert(ea_block_cache, bs->bh);  in ext4_xattr_block_set()
2105 			new_bh = bs->bh;  in ext4_xattr_block_set()
2175 	if (bs->bh && bs->bh != new_bh) {  in ext4_xattr_block_set()
2178 		ext4_xattr_release_block(handle, inode, bs->bh,  in ext4_xattr_block_set()
2202 	if (!(bs->bh && s->base == bs->bh->b_data))  in ext4_xattr_block_set()
2357 	struct ext4_xattr_block_find bs = {  in ext4_xattr_set_handle()  local
2407 		error = ext4_xattr_block_find(inode, &i, &bs);  in ext4_xattr_set_handle()
2410 	if (is.s.not_found && bs.s.not_found) {  in ext4_xattr_set_handle()
2426 		else if (!bs.s.not_found)  in ext4_xattr_set_handle()
2427 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2433 		if (!bs.s.not_found && ext4_xattr_value_same(&bs.s, &i))  in ext4_xattr_set_handle()
2442 		if (!error && !bs.s.not_found) {  in ext4_xattr_set_handle()
2444 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2446 			if (EXT4_I(inode)->i_file_acl && !bs.s.base) {  in ext4_xattr_set_handle()
2447 				brelse(bs.bh);  in ext4_xattr_set_handle()
2448 				bs.bh = NULL;  in ext4_xattr_set_handle()
2449 				error = ext4_xattr_block_find(inode, &i, &bs);  in ext4_xattr_set_handle()
2453 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2490 	brelse(bs.bh);  in ext4_xattr_set_handle()
2603 	struct ext4_xattr_block_find *bs = NULL;  in ext4_xattr_move_to_block()  local
2617 	bs = kzalloc(sizeof(struct ext4_xattr_block_find), GFP_NOFS);  in ext4_xattr_move_to_block()
2619 	if (!is || !bs || !b_entry_name) {  in ext4_xattr_move_to_block()
2625 	bs->s.not_found = -ENODATA;  in ext4_xattr_move_to_block()
2627 	bs->bh = NULL;  in ext4_xattr_move_to_block()
2659 	error = ext4_xattr_block_find(inode, &i, bs);  in ext4_xattr_move_to_block()
2664 	error = ext4_xattr_block_set(handle, inode, &i, bs);  in ext4_xattr_move_to_block()
2679 	if (bs)  in ext4_xattr_move_to_block()
2680 		brelse(bs->bh);  in ext4_xattr_move_to_block()
2682 	kfree(bs);  in ext4_xattr_move_to_block()