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authorFrederic Weisbecker <fweisbec@gmail.com>2010-08-22 20:18:01 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2010-08-22 20:43:51 +0200
commit6cb8e56161c4103af9178ea45ba61ddbde02969a (patch)
treebfb161555cc6aa4d50a1dbfbaaba2e84808959d4 /tools
parentperf: Keep track of the max depth of a callchain (diff)
downloadlinux-dev-6cb8e56161c4103af9178ea45ba61ddbde02969a.tar.xz
linux-dev-6cb8e56161c4103af9178ea45ba61ddbde02969a.zip
perf: Rename append_callchain into callchain_append
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-report.c3
-rw-r--r--tools/perf/util/callchain.c23
-rw-r--r--tools/perf/util/callchain.h4
3 files changed, 15 insertions, 15 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 7d35a719c950..5de405d45230 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -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;
}
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index f0b23f309edc..59cc0e12dd40 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -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;
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 9b93a38e88ec..85b50fbeae52 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -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 */