1 files changed, 184 insertions, 9 deletions

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index fc4fb669ceee3..69f4570bd4f94 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1,7 +1,11 @@
+#include <dirent.h>
+#include <errno.h>
+#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <linux/rbtree.h>
+#include <sys/ttydefaults.h>
 
 #include "../../util/evsel.h"
 #include "../../util/evlist.h"
@@ -10,6 +14,7 @@
 #include "../../util/sort.h"
 #include "../../util/util.h"
 #include "../../util/top.h"
+#include "../../util/thread.h"
 #include "../../arch/common.h"
 
 #include "../browsers/hists.h"
@@ -18,6 +23,11 @@
 #include "../ui.h"
 #include "map.h"
 #include "annotate.h"
+#include "srcline.h"
+#include "string2.h"
+#include "units.h"
+
+#include "sane_ctype.h"
 
 extern void hist_browser__init_hpp(void);
 
@@ -144,9 +154,60 @@ static void callchain_list__set_folding(struct callchain_list *cl, bool unfold)
 	cl->unfolded = unfold ? cl->has_children : false;
 }
 
+static struct inline_node *inline_node__create(struct map *map, u64 ip)
+{
+	struct dso *dso;
+	struct inline_node *node;
+
+	if (map == NULL)
+		return NULL;
+
+	dso = map->dso;
+	if (dso == NULL)
+		return NULL;
+
+	if (dso->kernel != DSO_TYPE_USER)
+		return NULL;
+
+	node = dso__parse_addr_inlines(dso,
+				       map__rip_2objdump(map, ip));
+
+	return node;
+}
+
+static int inline__count_rows(struct inline_node *node)
+{
+	struct inline_list *ilist;
+	int i = 0;
+
+	if (node == NULL)
+		return 0;
+
+	list_for_each_entry(ilist, &node->val, list) {
+		if ((ilist->filename != NULL) || (ilist->funcname != NULL))
+			i++;
+	}
+
+	return i;
+}
+
+static int callchain_list__inline_rows(struct callchain_list *chain)
+{
+	struct inline_node *node;
+	int rows;
+
+	node = inline_node__create(chain->ms.map, chain->ip);
+	if (node == NULL)
+		return 0;
+
+	rows = inline__count_rows(node);
+	inline_node__delete(node);
+	return rows;
+}
+
 static int callchain_node__count_rows_rb_tree(struct callchain_node *node)
 {
-	int n = 0;
+	int n = 0, inline_rows;
 	struct rb_node *nd;
 
 	for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) {
@@ -156,6 +217,13 @@ static int callchain_node__count_rows_rb_tree(struct callchain_node *node)
 
 		list_for_each_entry(chain, &child->val, list) {
 			++n;
+
+			if (symbol_conf.inline_name) {
+				inline_rows =
+					callchain_list__inline_rows(chain);
+				n += inline_rows;
+			}
+
 			/* We need this because we may not have children */
 			folded_sign = callchain_list__folded(chain);
 			if (folded_sign == '+')
@@ -207,7 +275,7 @@ static int callchain_node__count_rows(struct callchain_node *node)
 {
 	struct callchain_list *chain;
 	bool unfolded = false;
-	int n = 0;
+	int n = 0, inline_rows;
 
 	if (callchain_param.mode == CHAIN_FLAT)
 		return callchain_node__count_flat_rows(node);
@@ -216,6 +284,11 @@ static int callchain_node__count_rows(struct callchain_node *node)
 
 	list_for_each_entry(chain, &node->val, list) {
 		++n;
+		if (symbol_conf.inline_name) {
+			inline_rows = callchain_list__inline_rows(chain);
+			n += inline_rows;
+		}
+
 		unfolded = chain->unfolded;
 	}
 
@@ -362,6 +435,19 @@ static void hist_entry__init_have_children(struct hist_entry *he)
 	he->init_have_children = true;
 }
 
+static void hist_entry_init_inline_node(struct hist_entry *he)
+{
+	if (he->inline_node)
+		return;
+
+	he->inline_node = inline_node__create(he->ms.map, he->ip);
+
+	if (he->inline_node == NULL)
+		return;
+
+	he->has_children = true;
+}
+
 static bool hist_browser__toggle_fold(struct hist_browser *browser)
 {
 	struct hist_entry *he = browser->he_selection;
@@ -393,7 +479,12 @@ static bool hist_browser__toggle_fold(struct hist_browser *browser)
 
 		if (he->unfolded) {
 			if (he->leaf)
-				he->nr_rows = callchain__count_rows(&he->sorted_chain);
+				if (he->inline_node)
+					he->nr_rows = inline__count_rows(
+							he->inline_node);
+				else
+					he->nr_rows = callchain__count_rows(
+							&he->sorted_chain);
 			else
 				he->nr_rows = hierarchy_count_rows(browser, he, false);
 
@@ -753,6 +844,71 @@ static bool hist_browser__check_dump_full(struct hist_browser *browser __maybe_u
 
 #define LEVEL_OFFSET_STEP 3
 
+static int hist_browser__show_inline(struct hist_browser *browser,
+				     struct inline_node *node,
+				     unsigned short row,
+				     int offset)
+{
+	struct inline_list *ilist;
+	char buf[1024];
+	int color, width, first_row;
+
+	first_row = row;
+	width = browser->b.width - (LEVEL_OFFSET_STEP + 2);
+	list_for_each_entry(ilist, &node->val, list) {
+		if ((ilist->filename != NULL) || (ilist->funcname != NULL)) {
+			color = HE_COLORSET_NORMAL;
+			if (ui_browser__is_current_entry(&browser->b, row))
+				color = HE_COLORSET_SELECTED;
+
+			if (callchain_param.key == CCKEY_ADDRESS ||
+			    callchain_param.key == CCKEY_SRCLINE) {
+				if (ilist->filename != NULL)
+					scnprintf(buf, sizeof(buf),
+						  "%s:%d (inline)",
+						  ilist->filename,
+						  ilist->line_nr);
+				else
+					scnprintf(buf, sizeof(buf), "??");
+			} else if (ilist->funcname != NULL)
+				scnprintf(buf, sizeof(buf), "%s (inline)",
+					  ilist->funcname);
+			else if (ilist->filename != NULL)
+				scnprintf(buf, sizeof(buf),
+					  "%s:%d (inline)",
+					  ilist->filename,
+					  ilist->line_nr);
+			else
+				scnprintf(buf, sizeof(buf), "??");
+
+			ui_browser__set_color(&browser->b, color);
+			hist_browser__gotorc(browser, row, 0);
+			ui_browser__write_nstring(&browser->b, " ",
+				LEVEL_OFFSET_STEP + offset);
+			ui_browser__write_nstring(&browser->b, buf, width);
+			row++;
+		}
+	}
+
+	return row - first_row;
+}
+
+static size_t show_inline_list(struct hist_browser *browser, struct map *map,
+			       u64 ip, int row, int offset)
+{
+	struct inline_node *node;
+	int ret;
+
+	node = inline_node__create(map, ip);
+	if (node == NULL)
+		return 0;
+
+	ret = hist_browser__show_inline(browser, node, row, offset);
+
+	inline_node__delete(node);
+	return ret;
+}
+
 static int hist_browser__show_callchain_list(struct hist_browser *browser,
 					     struct callchain_node *node,
 					     struct callchain_list *chain,
@@ -764,6 +920,7 @@ static int hist_browser__show_callchain_list(struct hist_browser *browser,
 	char bf[1024], *alloc_str;
 	char buf[64], *alloc_str2;
 	const char *str;
+	int inline_rows = 0, ret = 1;
 
 	if (arg->row_offset != 0) {
 		arg->row_offset--;
@@ -801,10 +958,15 @@ static int hist_browser__show_callchain_list(struct hist_browser *browser,
 	}
 
 	print(browser, chain, str, offset, row, arg);
-
 	free(alloc_str);
 	free(alloc_str2);
-	return 1;
+
+	if (symbol_conf.inline_name) {
+		inline_rows = show_inline_list(browser, chain->ms.map,
+					       chain->ip, row + 1, offset);
+	}
+
+	return ret + inline_rows;
 }
 
 static bool check_percent_display(struct rb_node *node, u64 parent_total)
@@ -1228,6 +1390,12 @@ static int hist_browser__show_entry(struct hist_browser *browser,
 		folded_sign = hist_entry__folded(entry);
 	}
 
+	if (symbol_conf.inline_name &&
+	    (!entry->has_children)) {
+		hist_entry_init_inline_node(entry);
+		folded_sign = hist_entry__folded(entry);
+	}
+
 	if (row_offset == 0) {
 		struct hpp_arg arg = {
 			.b		= &browser->b,
@@ -1259,7 +1427,8 @@ static int hist_browser__show_entry(struct hist_browser *browser,
 			}
 
 			if (first) {
-				if (symbol_conf.use_callchain) {
+				if (symbol_conf.use_callchain ||
+					symbol_conf.inline_name) {
 					ui_browser__printf(&browser->b, "%c ", folded_sign);
 					width -= 2;
 				}
@@ -1301,8 +1470,14 @@ static int hist_browser__show_entry(struct hist_browser *browser,
 			.is_current_entry = current_entry,
 		};
 
-		printed += hist_browser__show_callchain(browser, entry, 1, row,
-					hist_browser__show_callchain_entry, &arg,
+		if (entry->inline_node)
+			printed += hist_browser__show_inline(browser,
+					entry->inline_node, row, 0);
+		else
+			printed += hist_browser__show_callchain(browser,
+					entry, 1, row,
+					hist_browser__show_callchain_entry,
+					&arg,
 					hist_browser__check_output_full);
 	}
 
@@ -2308,7 +2483,7 @@ static int switch_data_file(void)
 		return ret;
 
 	memset(options, 0, sizeof(options));
-	memset(options, 0, sizeof(abs_path));
+	memset(abs_path, 0, sizeof(abs_path));
 
 	while ((dent = readdir(pwd_dir))) {
 		char path[PATH_MAX];