From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/tools/perf/util/callchain.h | 52 ++++++++++++++++++++++++++++++----------------------
1 files changed, 30 insertions(+), 22 deletions(-)
diff --git a/kernel/tools/perf/util/callchain.h b/kernel/tools/perf/util/callchain.h
index 99d38ac..5824134 100644
--- a/kernel/tools/perf/util/callchain.h
+++ b/kernel/tools/perf/util/callchain.h
@@ -2,13 +2,18 @@
#ifndef __PERF_CALLCHAIN_H
#define __PERF_CALLCHAIN_H
-#include "../perf.h"
#include <linux/list.h>
#include <linux/rbtree.h>
-#include "event.h"
-#include "map.h"
-#include "symbol.h"
+#include "map_symbol.h"
#include "branch.h"
+
+struct addr_location;
+struct evsel;
+struct ip_callchain;
+struct map;
+struct perf_sample;
+struct thread;
+struct hists;
#define HELP_PAD "\t\t\t\t"
@@ -137,15 +142,22 @@
*/
struct callchain_cursor_node {
u64 ip;
- struct map *map;
- struct symbol *sym;
+ struct map_symbol ms;
const char *srcline;
+ /* Indicate valid cursor node for LBR stitch */
+ bool valid;
+
bool branch;
struct branch_flags branch_flags;
u64 branch_from;
int nr_loop_iter;
u64 iter_cycles;
struct callchain_cursor_node *next;
+};
+
+struct stitch_list {
+ struct list_head node;
+ struct callchain_cursor_node cursor;
};
struct callchain_cursor {
@@ -188,23 +200,10 @@
int callchain_merge(struct callchain_cursor *cursor,
struct callchain_root *dst, struct callchain_root *src);
-/*
- * Initialize a cursor before adding entries inside, but keep
- * the previously allocated entries as a cache.
- */
-static inline void callchain_cursor_reset(struct callchain_cursor *cursor)
-{
- struct callchain_cursor_node *node;
-
- cursor->nr = 0;
- cursor->last = &cursor->first;
-
- for (node = cursor->first; node != NULL; node = node->next)
- map__zput(node->map);
-}
+void callchain_cursor_reset(struct callchain_cursor *cursor);
int callchain_cursor_append(struct callchain_cursor *cursor, u64 ip,
- struct map *map, struct symbol *sym,
+ struct map_symbol *ms,
bool branch, struct branch_flags *flags,
int nr_loop_iter, u64 iter_cycles, u64 branch_from,
const char *srcline);
@@ -249,7 +248,7 @@
int sample__resolve_callchain(struct perf_sample *sample,
struct callchain_cursor *cursor, struct symbol **parent,
- struct perf_evsel *evsel, struct addr_location *al,
+ struct evsel *evsel, struct addr_location *al,
int max_stack);
int hist_entry__append_callchain(struct hist_entry *he, struct perf_sample *sample);
int fill_callchain_info(struct addr_location *al, struct callchain_cursor_node *node,
@@ -299,4 +298,13 @@
u64 *branch_count, u64 *predicted_count,
u64 *abort_count, u64 *cycles_count);
+void callchain_param_setup(u64 sample_type);
+
+bool callchain_cnode_matched(struct callchain_node *base_cnode,
+ struct callchain_node *pair_cnode);
+
+u64 callchain_total_hits(struct hists *hists);
+
+s64 callchain_avg_cycles(struct callchain_node *cnode);
+
#endif /* __PERF_CALLCHAIN_H */
--
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