---

yaml --- r: 177426 b: refs/heads/master c: b9bf089 h: refs/heads/master v: v3
git-mirror · Dec 14, 2009 · 31eea15 · 31eea15
1 parent d63caf2
commit 31eea15
Show file tree

Hide file tree

Showing 5 changed files with 23 additions and 29 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4aa65636411ccb12f006a6ad593930655c445ff6
+refs/heads/master: b9bf089212d95746ce66482bcdbc7e77a0651088
diff --git a/trunk/tools/perf/builtin-annotate.c b/trunk/tools/perf/builtin-annotate.c
@@ -432,7 +432,7 @@ static void find_annotations(void)
 {
 	struct rb_node *nd;
 
-	for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) {
+	for (nd = rb_first(&hist); nd; nd = rb_next(nd)) {
 		struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
 		struct sym_priv *priv;
 

diff --git a/trunk/tools/perf/builtin-report.c b/trunk/tools/perf/builtin-report.c
@@ -567,7 +567,7 @@ static size_t output__fprintf(FILE *fp, u64 total_samples)
 	fprintf(fp, "#\n");
 
 print_entries:
-	for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) {
+	for (nd = rb_first(&hist); nd; nd = rb_next(nd)) {
 		pos = rb_entry(nd, struct hist_entry, rb_node);
 		ret += hist_entry__fprintf(fp, pos, total_samples);
 	}

diff --git a/trunk/tools/perf/util/hist.c b/trunk/tools/perf/util/hist.c
@@ -1,8 +1,6 @@
 #include "hist.h"
 
 struct rb_root hist;
-struct rb_root collapse_hists;
-struct rb_root output_hists;
 int callchain;
 
 struct callchain_param	callchain_param = {
@@ -102,9 +100,9 @@ void hist_entry__free(struct hist_entry *he)
  * collapse the histogram
  */
 
-void collapse__insert_entry(struct hist_entry *he)
+static void collapse__insert_entry(struct rb_root *root, struct hist_entry *he)
 {
-	struct rb_node **p = &collapse_hists.rb_node;
+	struct rb_node **p = &root->rb_node;
 	struct rb_node *parent = NULL;
 	struct hist_entry *iter;
 	int64_t cmp;
@@ -128,34 +126,40 @@ void collapse__insert_entry(struct hist_entry *he)
 	}
 
 	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, &collapse_hists);
+	rb_insert_color(&he->rb_node, root);
 }
 
 void collapse__resort(void)
 {
+	struct rb_root tmp;
 	struct rb_node *next;
 	struct hist_entry *n;
 
 	if (!sort__need_collapse)
 		return;
 
+	tmp = RB_ROOT;
 	next = rb_first(&hist);
+
 	while (next) {
 		n = rb_entry(next, struct hist_entry, rb_node);
 		next = rb_next(&n->rb_node);
 
 		rb_erase(&n->rb_node, &hist);
-		collapse__insert_entry(n);
+		collapse__insert_entry(&tmp, n);
 	}
+
+	hist = tmp;
 }
 
 /*
  * reverse the map, sort on count.
  */
 
-void output__insert_entry(struct hist_entry *he, u64 min_callchain_hits)
+static void output__insert_entry(struct rb_root *root, struct hist_entry *he,
+				 u64 min_callchain_hits)
 {
-	struct rb_node **p = &output_hists.rb_node;
+	struct rb_node **p = &root->rb_node;
 	struct rb_node *parent = NULL;
 	struct hist_entry *iter;
 
@@ -174,29 +178,29 @@ void output__insert_entry(struct hist_entry *he, u64 min_callchain_hits)
 	}
 
 	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, &output_hists);
+	rb_insert_color(&he->rb_node, root);
 }
 
 void output__resort(u64 total_samples)
 {
+	struct rb_root tmp;
 	struct rb_node *next;
 	struct hist_entry *n;
-	struct rb_root *tree = &hist;
 	u64 min_callchain_hits;
 
 	min_callchain_hits =
 		total_samples * (callchain_param.min_percent / 100);
 
-	if (sort__need_collapse)
-		tree = &collapse_hists;
-
-	next = rb_first(tree);
+	tmp = RB_ROOT;
+	next = rb_first(&hist);
 
 	while (next) {
 		n = rb_entry(next, struct hist_entry, rb_node);
 		next = rb_next(&n->rb_node);
 
-		rb_erase(&n->rb_node, tree);
-		output__insert_entry(n, min_callchain_hits);
+		rb_erase(&n->rb_node, &hist);
+		output__insert_entry(&tmp, n, min_callchain_hits);
 	}
+
+	hist = tmp;
 }
diff --git a/trunk/tools/perf/util/hist.h b/trunk/tools/perf/util/hist.h
@@ -25,26 +25,16 @@
 #include "sort.h"
 
 extern struct rb_root hist;
-extern struct rb_root collapse_hists;
-extern struct rb_root output_hists;
 extern int callchain;
 extern struct callchain_param callchain_param;
-extern unsigned long total;
-extern unsigned long total_mmap;
-extern unsigned long total_comm;
-extern unsigned long total_fork;
-extern unsigned long total_unknown;
-extern unsigned long total_lost;
 
 struct hist_entry *__hist_entry__add(struct addr_location *al,
 				     struct symbol *parent,
 				     u64 count, bool *hit);
 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
 extern void hist_entry__free(struct hist_entry *);
-extern void collapse__insert_entry(struct hist_entry *);
 extern void collapse__resort(void);
-extern void output__insert_entry(struct hist_entry *, u64);
 extern void output__resort(u64);
 
 #endif	/* __PERF_HIST_H */