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Code Issues Releases Wiki Activity

perf callchain: Don't give arbitrary gender to callchain tree nodes

Browse source 
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>
This commit is contained in:
Frederic Weisbecker 2011-01-14 04:52:01 +01:00 committed by Arnaldo Carvalho de Melo
parent 16537f1355
commit 529363b769
2 changed files with 6 additions and 6 deletions
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8
tools/perf/util/callchain.c
View file

@ -26,10 +26,10 @@ bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event)
}
#define chain_for_each_child(child, parent) \
list_for_each_entry(child, &parent->children, brothers)
list_for_each_entry(child, &parent->children, siblings)
#define chain_for_each_child_safe(child, next, parent) \
list_for_each_entry_safe(child, next, &parent->children, brothers)
list_for_each_entry_safe(child, next, &parent->children, siblings)
static void
rb_insert_callchain(struct rb_root *root, struct callchain_node *chain,
@ -189,7 +189,7 @@ create_child(struct callchain_node *parent, bool inherit_children)
chain_for_each_child(next, new)
next->parent = new;
}
list_add_tail(&new->brothers, &parent->children);
list_add_tail(&new->siblings, &parent->children);
return new;
}
@ -419,7 +419,7 @@ merge_chain_branch(struct callchain_cursor *cursor,
if (err)
break;
list_del(&child->brothers);
list_del(&child->siblings);
free(child);
}

4
tools/perf/util/callchain.h
View file

@ -16,7 +16,7 @@ enum chain_mode {
struct callchain_node {
struct callchain_node *parent;
struct list_head brothers;
struct list_head siblings;
struct list_head children;
struct list_head val;
struct rb_node rb_node; /* to sort nodes in an rbtree */
@ -72,7 +72,7 @@ struct callchain_cursor {
static inline void callchain_init(struct callchain_root *root)
{
INIT_LIST_HEAD(&root->node.brothers);
INIT_LIST_HEAD(&root->node.siblings);
INIT_LIST_HEAD(&root->node.children);
INIT_LIST_HEAD(&root->node.val);