perf callchain: Don't give arbitrary gender to callchain tree nodes
Some little callchain tree nodes shyly asked me if they can have sisters. How cute! Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1294977121-5700-5-git-send-email-fweisbec@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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16537f1355
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2 changed files with 6 additions and 6 deletions
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@ -26,10 +26,10 @@ bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event)
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}
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}
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#define chain_for_each_child(child, parent) \
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#define chain_for_each_child(child, parent) \
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list_for_each_entry(child, &parent->children, brothers)
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list_for_each_entry(child, &parent->children, siblings)
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#define chain_for_each_child_safe(child, next, parent) \
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#define chain_for_each_child_safe(child, next, parent) \
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list_for_each_entry_safe(child, next, &parent->children, brothers)
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list_for_each_entry_safe(child, next, &parent->children, siblings)
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static void
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static void
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rb_insert_callchain(struct rb_root *root, struct callchain_node *chain,
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rb_insert_callchain(struct rb_root *root, struct callchain_node *chain,
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@ -189,7 +189,7 @@ create_child(struct callchain_node *parent, bool inherit_children)
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chain_for_each_child(next, new)
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chain_for_each_child(next, new)
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next->parent = new;
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next->parent = new;
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}
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}
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list_add_tail(&new->brothers, &parent->children);
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list_add_tail(&new->siblings, &parent->children);
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return new;
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return new;
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}
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}
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@ -419,7 +419,7 @@ merge_chain_branch(struct callchain_cursor *cursor,
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if (err)
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if (err)
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break;
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break;
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list_del(&child->brothers);
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list_del(&child->siblings);
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free(child);
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free(child);
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}
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}
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@ -16,7 +16,7 @@ enum chain_mode {
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struct callchain_node {
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struct callchain_node {
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struct callchain_node *parent;
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struct callchain_node *parent;
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struct list_head brothers;
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struct list_head siblings;
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struct list_head children;
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struct list_head children;
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struct list_head val;
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struct list_head val;
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struct rb_node rb_node; /* to sort nodes in an rbtree */
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struct rb_node rb_node; /* to sort nodes in an rbtree */
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@ -72,7 +72,7 @@ struct callchain_cursor {
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static inline void callchain_init(struct callchain_root *root)
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static inline void callchain_init(struct callchain_root *root)
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{
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{
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INIT_LIST_HEAD(&root->node.brothers);
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INIT_LIST_HEAD(&root->node.siblings);
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INIT_LIST_HEAD(&root->node.children);
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INIT_LIST_HEAD(&root->node.children);
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INIT_LIST_HEAD(&root->node.val);
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INIT_LIST_HEAD(&root->node.val);
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