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perf: Rename append_callchain into callchain_append

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Do that to start a consistant callchain API namespace.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Christoph Hellwig <hch@infradead.org>
This commit is contained in:
Frederic Weisbecker 2010-08-22 20:18:01 +02:00
parent d2009c5130
commit 6cb8e56161
3 changed files with 15 additions and 15 deletions
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3
tools/perf/builtin-report.c
View File

@ -107,7 +107,8 @@ static int perf_session__add_hist_entry(struct perf_session *self,
goto out_free_syms;
err = 0;
if (symbol_conf.use_callchain) {
err = append_chain(he->callchain, data->callchain, syms, data->period);
err = callchain_append(he->callchain, data->callchain, syms,
data->period);
if (err)
goto out_free_syms;
}

23
tools/perf/util/callchain.c
View File

@ -284,19 +284,18 @@ split_add_child(struct callchain_node *parent, struct resolved_chain *chain,
}
static int
__append_chain(struct callchain_node *root, struct resolved_chain *chain,
unsigned int start, u64 period);
append_chain(struct callchain_node *root, struct resolved_chain *chain,
unsigned int start, u64 period);
static void
__append_chain_children(struct callchain_node *root,
struct resolved_chain *chain,
unsigned int start, u64 period)
append_chain_children(struct callchain_node *root, struct resolved_chain *chain,
unsigned int start, u64 period)
{
struct callchain_node *rnode;
/* lookup in childrens */
chain_for_each_child(rnode, root) {
unsigned int ret = __append_chain(rnode, chain, start, period);
unsigned int ret = append_chain(rnode, chain, start, period);
if (!ret)
goto inc_children_hit;
@ -309,8 +308,8 @@ inc_children_hit:
}
static int
__append_chain(struct callchain_node *root, struct resolved_chain *chain,
unsigned int start, u64 period)
append_chain(struct callchain_node *root, struct resolved_chain *chain,
unsigned int start, u64 period)
{
struct callchain_list *cnode;
unsigned int i = start;
@ -357,7 +356,7 @@ __append_chain(struct callchain_node *root, struct resolved_chain *chain,
}
/* We match the node and still have a part remaining */
__append_chain_children(root, chain, i, period);
append_chain_children(root, chain, i, period);
return 0;
}
@ -380,8 +379,8 @@ static void filter_context(struct ip_callchain *old, struct resolved_chain *new,
}
int append_chain(struct callchain_root *root, struct ip_callchain *chain,
struct map_symbol *syms, u64 period)
int callchain_append(struct callchain_root *root, struct ip_callchain *chain,
struct map_symbol *syms, u64 period)
{
struct resolved_chain *filtered;
@ -398,7 +397,7 @@ int append_chain(struct callchain_root *root, struct ip_callchain *chain,
if (!filtered->nr)
goto end;
__append_chain_children(&root->node, filtered, 0, period);
append_chain_children(&root->node, filtered, 0, period);
if (filtered->nr > root->max_depth)
root->max_depth = filtered->nr;

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

@ -66,8 +66,8 @@ static inline u64 cumul_hits(struct callchain_node *node)
}
int register_callchain_param(struct callchain_param *param);
int append_chain(struct callchain_root *root, struct ip_callchain *chain,
struct map_symbol *syms, u64 period);
int callchain_append(struct callchain_root *root, struct ip_callchain *chain,
struct map_symbol *syms, u64 period);
bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event);
#endif /* __PERF_CALLCHAIN_H */