diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/callchain.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 3dceabd9b5ef..3c4a91fea622 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -16,6 +16,9 @@ #include "callchain.h" +#define chain_for_each_child(child, parent) \ + list_for_each_entry(child, &parent->children, brothers) + static void rb_insert_callchain(struct rb_root *root, struct callchain_node *chain) @@ -46,7 +49,7 @@ void sort_chain_to_rbtree(struct rb_root *rb_root, struct callchain_node *node) { struct callchain_node *child; - list_for_each_entry(child, &node->children, brothers) + chain_for_each_child(child, node) sort_chain_to_rbtree(rb_root, child); if (node->hit) @@ -77,7 +80,7 @@ create_child(struct callchain_node *parent, bool inherit_children) list_splice(&parent->children, &new->children); INIT_LIST_HEAD(&parent->children); - list_for_each_entry(next, &new->children, brothers) + chain_for_each_child(next, new) next->parent = new; } list_add_tail(&new->brothers, &parent->children); @@ -173,7 +176,7 @@ __append_chain_children(struct callchain_node *root, struct ip_callchain *chain, struct callchain_node *rnode; /* lookup in childrens */ - list_for_each_entry(rnode, &root->children, brothers) { + chain_for_each_child(rnode, root) { unsigned int ret = __append_chain(rnode, chain, start, syms); if (!ret) |