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-rw-r--r--arch/x86/kernel/cpu/perf_event.c6
-rw-r--r--tools/lib/traceevent/event-parse.c9
-rw-r--r--tools/lib/traceevent/parse-filter.c15
-rw-r--r--tools/perf/perf.h2
-rw-r--r--tools/perf/ui/browsers/hists.c6
-rw-r--r--tools/perf/util/parse-events.c3
-rw-r--r--tools/perf/util/python.c2
-rw-r--r--tools/perf/util/setup.py1
-rw-r--r--tools/perf/util/sort.c6
9 files changed, 44 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 915b876edd1e..3373f84d1397 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -338,6 +338,9 @@ int x86_setup_perfctr(struct perf_event *event)
/* BTS is currently only allowed for user-mode. */
if (!attr->exclude_kernel)
return -EOPNOTSUPP;
+
+ if (!attr->exclude_guest)
+ return -EOPNOTSUPP;
}
hwc->config |= config;
@@ -380,6 +383,9 @@ int x86_pmu_hw_config(struct perf_event *event)
if (event->attr.precise_ip) {
int precise = 0;
+ if (!event->attr.exclude_guest)
+ return -EOPNOTSUPP;
+
/* Support for constant skid */
if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
precise++;
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 47264b4652b9..f2989c525e48 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2602,6 +2602,9 @@ find_func_handler(struct pevent *pevent, char *func_name)
{
struct pevent_function_handler *func;
+ if (!pevent)
+ return NULL;
+
for (func = pevent->func_handlers; func; func = func->next) {
if (strcmp(func->name, func_name) == 0)
break;
@@ -4938,6 +4941,9 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
goto event_alloc_failed;
}
+ /* Add pevent to event so that it can be referenced */
+ event->pevent = pevent;
+
ret = event_read_format(event);
if (ret < 0) {
ret = PEVENT_ERRNO__READ_FORMAT_FAILED;
@@ -5041,9 +5047,6 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf,
if (event == NULL)
return ret;
- /* Add pevent to event so that it can be referenced */
- event->pevent = pevent;
-
if (add_event(pevent, event)) {
ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
goto event_add_failed;
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index ad17855528f9..5ea4326ad11f 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -209,7 +209,16 @@ static void free_arg(struct filter_arg *arg)
switch (arg->type) {
case FILTER_ARG_NONE:
case FILTER_ARG_BOOLEAN:
+ break;
+
case FILTER_ARG_NUM:
+ free_arg(arg->num.left);
+ free_arg(arg->num.right);
+ break;
+
+ case FILTER_ARG_EXP:
+ free_arg(arg->exp.left);
+ free_arg(arg->exp.right);
break;
case FILTER_ARG_STR:
@@ -218,6 +227,12 @@ static void free_arg(struct filter_arg *arg)
free(arg->str.buffer);
break;
+ case FILTER_ARG_VALUE:
+ if (arg->value.type == FILTER_STRING ||
+ arg->value.type == FILTER_CHAR)
+ free(arg->value.str);
+ break;
+
case FILTER_ARG_OP:
free_arg(arg->op.left);
free_arg(arg->op.right);
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 276287783a03..c50985eaec41 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -57,7 +57,7 @@ void get_term_dimensions(struct winsize *ws);
#endif
#ifdef __sparc__
-#include "../../arch/sparc/include/asm/unistd.h"
+#include "../../arch/sparc/include/uapi/asm/unistd.h"
#define rmb() asm volatile("":::"memory")
#define cpu_relax() asm volatile("":::"memory")
#define CPUINFO_PROC "cpu"
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 0568536ecf67..ef2f93ca7496 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -610,6 +610,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
char folded_sign = ' ';
bool current_entry = ui_browser__is_current_entry(&browser->b, row);
off_t row_offset = entry->row_offset;
+ bool first = true;
if (current_entry) {
browser->he_selection = entry;
@@ -633,10 +634,11 @@ static int hist_browser__show_entry(struct hist_browser *browser,
if (!perf_hpp__format[i].cond)
continue;
- if (i) {
+ if (!first) {
slsmg_printf(" ");
width -= 2;
}
+ first = false;
if (perf_hpp__format[i].color) {
hpp.ptr = &percent;
@@ -645,7 +647,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
ui_browser__set_percent_color(&browser->b, percent, current_entry);
- if (i == 0 && symbol_conf.use_callchain) {
+ if (i == PERF_HPP__OVERHEAD && symbol_conf.use_callchain) {
slsmg_printf("%c ", folded_sign);
width -= 2;
}
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index aed38e4b9dfa..75c7b0fca6d9 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -690,6 +690,9 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
eH = 0;
} else if (*str == 'p') {
precise++;
+ /* use of precise requires exclude_guest */
+ if (!exclude_GH)
+ eG = 1;
} else
break;
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 9181bf212fb9..a2657fd96837 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -1015,6 +1015,8 @@ PyMODINIT_FUNC initperf(void)
pyrf_cpu_map__setup_types() < 0)
return;
+ page_size = sysconf(_SC_PAGE_SIZE);
+
Py_INCREF(&pyrf_evlist__type);
PyModule_AddObject(module, "evlist", (PyObject*)&pyrf_evlist__type);
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index d0f9f29cf181..09c3cea95d3b 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -31,6 +31,7 @@ perf = Extension('perf',
sources = ext_sources,
include_dirs = ['util/include'],
extra_compile_args = cflags,
+ extra_objects = [build_tmp + '/../../libtraceevent.a'],
)
setup(name='perf',
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index b5b1b9211960..cfd1c0feb32d 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -260,6 +260,12 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
if (path != NULL)
goto out_path;
+ if (!self->ms.map)
+ goto out_ip;
+
+ if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10))
+ goto out_ip;
+
snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64,
self->ms.map->dso->long_name, self->ip);
fp = popen(cmd, "r");
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-02 01:26:18 +0000