Lines Matching refs:top
1016 * @top: place to the (detached) top of branch
1024 * We have to free the top of that path along with everything to the right
1026 * until ext2_truncate() finishes, we may safely do the latter, but top
1030 * We atomically detach the top of branch from the tree, store the block
1031 * number of its root in *@top, pointers to buffer_heads of partially
1037 * a) free the subtree starting from *@top
1048 __le32 *top)
1053 *top = 0;
1061 * fine, it should all survive and (new) top doesn't belong to us.
1079 *top = *p->p;
1215 /* Kill the top of shared branch (already detached) */