956 static int logfs_is_valid_direct(struct logfs_inode *li, u64 bix, u64 ofs)  in logfs_is_valid_direct()  argument
958 	return pure_ofs(li->li_data[bix]) == ofs;  in logfs_is_valid_direct()
962 		u64 ofs, u64 bofs)  in __logfs_is_valid_loop()  argument
984 		if (pure_ofs(bofs) == ofs)  in __logfs_is_valid_loop()
990 static int logfs_is_valid_loop(struct inode *inode, u64 bix, u64 ofs)  in logfs_is_valid_loop()  argument
1001 	if (pure_ofs(bofs) == ofs)  in logfs_is_valid_loop()
1004 	return __logfs_is_valid_loop(inode, bix, ofs, bofs);  in logfs_is_valid_loop()
1007 static int __logfs_is_valid_block(struct inode *inode, u64 bix, u64 ofs)  in __logfs_is_valid_block()  argument
1015 		return logfs_is_valid_direct(li, bix, ofs);  in __logfs_is_valid_block()
1016 	return logfs_is_valid_loop(inode, bix, ofs);  in __logfs_is_valid_block()
1031 int logfs_is_valid_block(struct super_block *sb, u64 ofs, u64 ino, u64 bix,  in logfs_is_valid_block()  argument
1049 	ret = __logfs_is_valid_block(inode, bix, ofs);  in logfs_is_valid_block()
1058 	if (btree_lookup64(&super->s_shadow_tree.old, ofs))  in logfs_is_valid_block()
1213 	u64 ofs;  member
1349 	if (wc->ofs == 0)  in logfs_write_i0()
1353 	shadow = alloc_shadow(inode, bix, level, wc->ofs);  in logfs_write_i0()
1370 	wc->ofs = shadow->new_ofs;  in logfs_write_i0()
1371 	if (wc->ofs && full)  in logfs_write_i0()
1372 		wc->ofs |= LOGFS_FULLY_POPULATED;  in logfs_write_i0()
1381 		.ofs = li->li_data[page->index],  in logfs_write_direct()
1392 	li->li_data[page->index] = wc.ofs;  in logfs_write_direct()
1398 static int ptr_change(u64 ofs, struct page *page)  in ptr_change()  argument
1403 	empty0 = ofs == 0;  in ptr_change()
1409 	full0 = !!(ofs & LOGFS_FULLY_POPULATED);  in ptr_change()
1431 	if (this_wc->ofs) {  in __logfs_write_rec()
1432 		ret = logfs_segment_read(inode, ipage, this_wc->ofs, bix, level);  in __logfs_write_rec()
1440 	child_wc.ofs = block_get_pointer(ipage, child_no);  in __logfs_write_rec()
1452 	block_set_pointer(ipage, child_no, child_wc.ofs);  in __logfs_write_rec()
1454 	if (child_wc.ofs || logfs_block(ipage)->partial)  in __logfs_write_rec()
1458 	if (!this_wc->ofs || ptr_change(this_wc->ofs, ipage))  in __logfs_write_rec()
1472 		.ofs = li->li_data[INDIRECT_INDEX],  in logfs_write_rec()
1487 	if (li->li_data[INDIRECT_INDEX] != wc.ofs) {  in logfs_write_rec()
1488 		li->li_data[INDIRECT_INDEX] = wc.ofs;  in logfs_write_rec()
1532 		li->li_data[INDIRECT_INDEX] = wc.ofs;  in grow_inode()
1533 		wc.ofs = 0;  in grow_inode()
1611 int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,  in logfs_rewrite_block()  argument
1622 	err = logfs_segment_read(inode, page, ofs, bix, level);  in logfs_rewrite_block()
1645 		u64 ofs, struct logfs_shadow *shadow, u64 size)  in truncate_data_block()  argument
1659 	err = logfs_segment_read(inode, page, ofs, bix, level);  in truncate_data_block()
1677 	shadow = alloc_shadow(inode, bix, level, wc->ofs);  in logfs_truncate_i0()
1679 	err = truncate_data_block(inode, page, wc->ofs, shadow, size);  in logfs_truncate_i0()
1688 	wc->ofs = shadow->new_ofs;  in logfs_truncate_i0()
1706 		wc.ofs = li->li_data[e];  in logfs_truncate_direct()
1707 		if (!wc.ofs)  in logfs_truncate_direct()
1713 		err = logfs_segment_read(inode, page, wc.ofs, e, 0);  in logfs_truncate_direct()
1723 		li->li_data[e] = wc.ofs;  in logfs_truncate_direct()
1776 	err = logfs_segment_read(inode, ipage, this_wc->ofs, bix, level);  in __logfs_truncate_rec()
1786 		child_wc.ofs = pure_ofs(block_get_pointer(ipage, e));  in __logfs_truncate_rec()
1787 		if (!child_wc.ofs)  in __logfs_truncate_rec()
1804 		block_set_pointer(ipage, e, child_wc.ofs);  in __logfs_truncate_rec()
1823 		.ofs = li->li_data[INDIRECT_INDEX],  in logfs_truncate_rec()
1830 	if (!wc.ofs)  in logfs_truncate_rec()
1842 	if (li->li_data[INDIRECT_INDEX] != wc.ofs)  in logfs_truncate_rec()
1843 		li->li_data[INDIRECT_INDEX] = wc.ofs;  in logfs_truncate_rec()
2083 void logfs_set_segment_used(struct super_block *sb, u64 ofs, int increment)  in logfs_set_segment_used()  argument
2086 	u32 segno = ofs >> super->s_segshift;  in logfs_set_segment_used()