From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/tools/perf/ui/stdio/hist.c | 86 ++++++++++++++++++++++++++++++++++++++-----
1 files changed, 76 insertions(+), 10 deletions(-)
diff --git a/kernel/tools/perf/ui/stdio/hist.c b/kernel/tools/perf/ui/stdio/hist.c
index 74c4ae1..2ab2af4 100644
--- a/kernel/tools/perf/ui/stdio/hist.c
+++ b/kernel/tools/perf/ui/stdio/hist.c
@@ -1,15 +1,23 @@
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
+#include <stdlib.h>
#include <linux/string.h>
-#include "../../util/util.h"
+#include "../../util/callchain.h"
+#include "../../util/debug.h"
+#include "../../util/event.h"
#include "../../util/hist.h"
+#include "../../util/map.h"
+#include "../../util/maps.h"
+#include "../../util/symbol.h"
#include "../../util/sort.h"
#include "../../util/evsel.h"
#include "../../util/srcline.h"
#include "../../util/string2.h"
#include "../../util/thread.h"
-#include "../../util/sane_ctype.h"
+#include "../../util/block-info.h"
+#include <linux/ctype.h>
+#include <linux/zalloc.h>
static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin)
{
@@ -512,7 +520,7 @@
* dynamic entries are right-aligned but we want left-aligned
* in the hierarchy mode
*/
- printed += fprintf(fp, "%s%s", sep ?: " ", ltrim(buf));
+ printed += fprintf(fp, "%s%s", sep ?: " ", skip_spaces(buf));
}
printed += putc('\n', fp);
@@ -525,6 +533,49 @@
out:
return printed;
+}
+
+static int hist_entry__block_fprintf(struct hist_entry *he,
+ char *bf, size_t size,
+ FILE *fp)
+{
+ struct block_hist *bh = container_of(he, struct block_hist, he);
+ int ret = 0;
+
+ for (unsigned int i = 0; i < bh->block_hists.nr_entries; i++) {
+ struct perf_hpp hpp = {
+ .buf = bf,
+ .size = size,
+ .skip = false,
+ };
+
+ bh->block_idx = i;
+ hist_entry__snprintf(he, &hpp);
+
+ if (!hpp.skip)
+ ret += fprintf(fp, "%s\n", bf);
+ }
+
+ return ret;
+}
+
+static int hist_entry__individual_block_fprintf(struct hist_entry *he,
+ char *bf, size_t size,
+ FILE *fp)
+{
+ int ret = 0;
+
+ struct perf_hpp hpp = {
+ .buf = bf,
+ .size = size,
+ .skip = false,
+ };
+
+ hist_entry__snprintf(he, &hpp);
+ if (!hpp.skip)
+ ret += fprintf(fp, "%s\n", bf);
+
+ return ret;
}
static int hist_entry__fprintf(struct hist_entry *he, size_t size,
@@ -546,6 +597,12 @@
if (symbol_conf.report_hierarchy)
return hist_entry__hierarchy_fprintf(he, &hpp, hists, fp);
+ if (symbol_conf.report_block)
+ return hist_entry__block_fprintf(he, bf, size, fp);
+
+ if (symbol_conf.report_individual_block)
+ return hist_entry__individual_block_fprintf(he, bf, size, fp);
+
hist_entry__snprintf(he, &hpp);
ret = fprintf(fp, "%s\n", bf);
@@ -562,10 +619,14 @@
static int print_hierarchy_indent(const char *sep, int indent,
const char *line, FILE *fp)
{
+ int width;
+
if (sep != NULL || indent < 2)
return 0;
- return fprintf(fp, "%-.*s", (indent - 2) * HIERARCHY_INDENT, line);
+ width = (indent - 2) * HIERARCHY_INDENT;
+
+ return fprintf(fp, "%-*.*s", width, width, line);
}
static int hists__fprintf_hierarchy_headers(struct hists *hists,
@@ -583,7 +644,7 @@
indent = hists->nr_hpp_node;
/* preserve max indent depth for column headers */
- print_hierarchy_indent(sep, indent, spaces, fp);
+ print_hierarchy_indent(sep, indent, " ", fp);
/* the first hpp_list_node is for overhead columns */
fmt_node = list_first_entry(&hists->hpp_formats,
@@ -612,7 +673,7 @@
fmt->header(fmt, hpp, hists, 0, NULL);
- header_width += fprintf(fp, "%s", trim(hpp->buf));
+ header_width += fprintf(fp, "%s", strim(hpp->buf));
}
}
@@ -788,14 +849,19 @@
indent = hists__overhead_width(hists) + 4;
- for (nd = rb_first(&hists->entries); nd; nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD)) {
+ for (nd = rb_first_cached(&hists->entries); nd;
+ nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
float percent;
if (h->filtered)
continue;
- percent = hist_entry__get_percent_limit(h);
+ if (symbol_conf.report_individual_block)
+ percent = block_info__total_cycles_percent(h);
+ else
+ percent = hist_entry__get_percent_limit(h);
+
if (percent < min_pcnt)
continue;
@@ -811,7 +877,7 @@
if (!h->leaf && !hist_entry__has_hierarchy_children(h, min_pcnt)) {
int depth = hists->nr_hpp_node + h->depth + 1;
- print_hierarchy_indent(sep, depth, spaces, fp);
+ print_hierarchy_indent(sep, depth, " ", fp);
fprintf(fp, "%*sno entry >= %.2f%%\n", indent, "", min_pcnt);
if (max_rows && ++nr_rows >= max_rows)
@@ -819,7 +885,7 @@
}
if (h->ms.map == NULL && verbose > 1) {
- map_groups__fprintf(h->thread->mg, fp);
+ maps__fprintf(h->thread->maps, fp);
fprintf(fp, "%.10s end\n", graph_dotted_line);
}
}
--
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