diff options
-rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 6 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.c | 9 | ||||
-rw-r--r-- | tools/lib/traceevent/parse-filter.c | 15 | ||||
-rw-r--r-- | tools/perf/Makefile | 24 | ||||
-rw-r--r-- | tools/perf/perf.h | 2 | ||||
-rw-r--r-- | tools/perf/ui/browsers/hists.c | 6 | ||||
-rw-r--r-- | tools/perf/util/parse-events.c | 3 | ||||
-rw-r--r-- | tools/perf/util/setup.py | 2 | ||||
-rw-r--r-- | tools/perf/util/sort.c | 6 |
9 files changed, 56 insertions, 17 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/Makefile b/tools/perf/Makefile index f7c968ad5178..00deed4d6159 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -184,9 +184,22 @@ SCRIPT_SH += perf-archive.sh grep-libs = $(filter -l%,$(1)) strip-libs = $(filter-out -l%,$(1)) +TRACE_EVENT_DIR = ../lib/traceevent/ + +ifneq ($(OUTPUT),) + TE_PATH=$(OUTPUT) +else + TE_PATH=$(TRACE_EVENT_DIR) +endif + +LIBTRACEEVENT = $(TE_PATH)libtraceevent.a +TE_LIB := -L$(TE_PATH) -ltraceevent + PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py +export LIBTRACEEVENT + $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \ --quiet build_ext; \ @@ -198,17 +211,6 @@ $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) -TRACE_EVENT_DIR = ../lib/traceevent/ - -ifneq ($(OUTPUT),) - TE_PATH=$(OUTPUT) -else - TE_PATH=$(TRACE_EVENT_DIR) -endif - -LIBTRACEEVENT = $(TE_PATH)libtraceevent.a -TE_LIB := -L$(TE_PATH) -ltraceevent - # # Single 'perf' binary right now: # 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/setup.py b/tools/perf/util/setup.py index d0f9f29cf181..73d510269784 100644 --- a/tools/perf/util/setup.py +++ b/tools/perf/util/setup.py @@ -23,6 +23,7 @@ cflags += getenv('CFLAGS', '').split() build_lib = getenv('PYTHON_EXTBUILD_LIB') build_tmp = getenv('PYTHON_EXTBUILD_TMP') +libtraceevent = getenv('LIBTRACEEVENT') ext_sources = [f.strip() for f in file('util/python-ext-sources') if len(f.strip()) > 0 and f[0] != '#'] @@ -31,6 +32,7 @@ perf = Extension('perf', sources = ext_sources, include_dirs = ['util/include'], extra_compile_args = cflags, + extra_objects = [libtraceevent], ) 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"); |