1795 		      struct ext4_xattr_block_find *bs)  in ext4_xattr_block_find()  argument
1805 		bs->bh = ext4_sb_bread(sb, EXT4_I(inode)->i_file_acl, REQ_PRIO);  in ext4_xattr_block_find()
1806 		if (IS_ERR(bs->bh)) {  in ext4_xattr_block_find()
1807 			error = PTR_ERR(bs->bh);  in ext4_xattr_block_find()
1808 			bs->bh = NULL;  in ext4_xattr_block_find()
1811 		ea_bdebug(bs->bh, "b_count=%d, refcount=%d",  in ext4_xattr_block_find()
1812 			atomic_read(&(bs->bh->b_count)),  in ext4_xattr_block_find()
1813 			le32_to_cpu(BHDR(bs->bh)->h_refcount));  in ext4_xattr_block_find()
1814 		error = ext4_xattr_check_block(inode, bs->bh);  in ext4_xattr_block_find()
1818 		bs->s.base = BHDR(bs->bh);  in ext4_xattr_block_find()
1819 		bs->s.first = BFIRST(bs->bh);  in ext4_xattr_block_find()
1820 		bs->s.end = bs->bh->b_data + bs->bh->b_size;  in ext4_xattr_block_find()
1821 		bs->s.here = bs->s.first;  in ext4_xattr_block_find()
1822 		error = xattr_find_entry(inode, &bs->s.here, bs->s.end,  in ext4_xattr_block_find()
1826 		bs->s.not_found = error;  in ext4_xattr_block_find()
1834 		     struct ext4_xattr_block_find *bs)  in ext4_xattr_block_set()  argument
1838 	struct ext4_xattr_search s_copy = bs->s;  in ext4_xattr_block_set()
1851 		BUFFER_TRACE(bs->bh, "get_write_access");  in ext4_xattr_block_set()
1852 		error = ext4_journal_get_write_access(handle, bs->bh);  in ext4_xattr_block_set()
1855 		lock_buffer(bs->bh);  in ext4_xattr_block_set()
1858 			__u32 hash = le32_to_cpu(BHDR(bs->bh)->h_hash);  in ext4_xattr_block_set()
1867 						      bs->bh->b_blocknr);  in ext4_xattr_block_set()
1868 			ea_bdebug(bs->bh, "modifying in-place");  in ext4_xattr_block_set()
1871 			ext4_xattr_block_csum_set(inode, bs->bh);  in ext4_xattr_block_set()
1872 			unlock_buffer(bs->bh);  in ext4_xattr_block_set()
1878 								   bs->bh);  in ext4_xattr_block_set()
1883 			int offset = (char *)s->here - bs->bh->b_data;  in ext4_xattr_block_set()
1885 			unlock_buffer(bs->bh);  in ext4_xattr_block_set()
1886 			ea_bdebug(bs->bh, "cloning");  in ext4_xattr_block_set()
1887 			s->base = kmalloc(bs->bh->b_size, GFP_NOFS);  in ext4_xattr_block_set()
1891 			memcpy(s->base, BHDR(bs->bh), bs->bh->b_size);  in ext4_xattr_block_set()
1895 			s->end = s->base + bs->bh->b_size;  in ext4_xattr_block_set()
1971 			if (new_bh == bs->bh)  in ext4_xattr_block_set()
2035 		} else if (bs->bh && s->base == bs->bh->b_data) {  in ext4_xattr_block_set()
2037 			ea_bdebug(bs->bh, "keeping this block");  in ext4_xattr_block_set()
2038 			ext4_xattr_block_cache_insert(ea_block_cache, bs->bh);  in ext4_xattr_block_set()
2039 			new_bh = bs->bh;  in ext4_xattr_block_set()
2115 	if (bs->bh && bs->bh != new_bh) {  in ext4_xattr_block_set()
2118 		ext4_xattr_release_block(handle, inode, bs->bh,  in ext4_xattr_block_set()
2143 	if (!(bs->bh && s->base == bs->bh->b_data))  in ext4_xattr_block_set()
2295 	struct ext4_xattr_block_find bs = {  in ext4_xattr_set_handle()  local
2344 		error = ext4_xattr_block_find(inode, &i, &bs);  in ext4_xattr_set_handle()
2347 	if (is.s.not_found && bs.s.not_found) {  in ext4_xattr_set_handle()
2363 		else if (!bs.s.not_found)  in ext4_xattr_set_handle()
2364 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2370 		if (!bs.s.not_found && ext4_xattr_value_same(&bs.s, &i))  in ext4_xattr_set_handle()
2379 		if (!error && !bs.s.not_found) {  in ext4_xattr_set_handle()
2381 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2383 			if (EXT4_I(inode)->i_file_acl && !bs.s.base) {  in ext4_xattr_set_handle()
2384 				brelse(bs.bh);  in ext4_xattr_set_handle()
2385 				bs.bh = NULL;  in ext4_xattr_set_handle()
2386 				error = ext4_xattr_block_find(inode, &i, &bs);  in ext4_xattr_set_handle()
2390 			error = ext4_xattr_block_set(handle, inode, &i, &bs);  in ext4_xattr_set_handle()
2426 	brelse(bs.bh);  in ext4_xattr_set_handle()
2539 	struct ext4_xattr_block_find *bs = NULL;  in ext4_xattr_move_to_block()  local
2552 	bs = kzalloc(sizeof(struct ext4_xattr_block_find), GFP_NOFS);  in ext4_xattr_move_to_block()
2555 	if (!is || !bs || !buffer || !b_entry_name) {  in ext4_xattr_move_to_block()
2561 	bs->s.not_found = -ENODATA;  in ext4_xattr_move_to_block()
2563 	bs->bh = NULL;  in ext4_xattr_move_to_block()
2594 	error = ext4_xattr_block_find(inode, &i, bs);  in ext4_xattr_move_to_block()
2599 	error = ext4_xattr_block_set(handle, inode, &i, bs);  in ext4_xattr_move_to_block()
2608 	if (bs)  in ext4_xattr_move_to_block()
2609 		brelse(bs->bh);  in ext4_xattr_move_to_block()
2611 	kfree(bs);  in ext4_xattr_move_to_block()