mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
b0ad8ea664
We got it from the git sources but never used it for anything, with the
place where this would be somehow used remaining:
static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
{
prefix = NULL;
if (p->option & RUN_SETUP)
prefix = NULL; /* setup_perf_directory(); */
Ditch it.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-uw5swz05vol0qpr32c5lpvus@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
|
|
* builtin-list.c
|
|
*
|
|
* Builtin list command: list all event types
|
|
*
|
|
* Copyright (C) 2009, Thomas Gleixner <tglx@linutronix.de>
|
|
* Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo@redhat.com>
|
|
* Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
*/
|
|
#include "builtin.h"
|
|
|
|
#include "perf.h"
|
|
|
|
#include "util/parse-events.h"
|
|
#include "util/cache.h"
|
|
#include "util/pmu.h"
|
|
#include "util/debug.h"
|
|
#include <subcmd/parse-options.h>
|
|
|
|
static bool desc_flag = true;
|
|
static bool details_flag;
|
|
|
|
int cmd_list(int argc, const char **argv)
|
|
{
|
|
int i;
|
|
bool raw_dump = false;
|
|
bool long_desc_flag = false;
|
|
struct option list_options[] = {
|
|
OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
|
|
OPT_BOOLEAN('d', "desc", &desc_flag,
|
|
"Print extra event descriptions. --no-desc to not print."),
|
|
OPT_BOOLEAN('v', "long-desc", &long_desc_flag,
|
|
"Print longer event descriptions."),
|
|
OPT_BOOLEAN(0, "details", &details_flag,
|
|
"Print information on the perf event names and expressions used internally by events."),
|
|
OPT_INCR(0, "debug", &verbose,
|
|
"Enable debugging output"),
|
|
OPT_END()
|
|
};
|
|
const char * const list_usage[] = {
|
|
"perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|event_glob]",
|
|
NULL
|
|
};
|
|
|
|
set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
|
|
|
|
argc = parse_options(argc, argv, list_options, list_usage,
|
|
PARSE_OPT_STOP_AT_NON_OPTION);
|
|
|
|
setup_pager();
|
|
|
|
if (!raw_dump && pager_in_use())
|
|
printf("\nList of pre-defined events (to be used in -e):\n\n");
|
|
|
|
if (argc == 0) {
|
|
print_events(NULL, raw_dump, !desc_flag, long_desc_flag,
|
|
details_flag);
|
|
return 0;
|
|
}
|
|
|
|
for (i = 0; i < argc; ++i) {
|
|
char *sep, *s;
|
|
|
|
if (strcmp(argv[i], "tracepoint") == 0)
|
|
print_tracepoint_events(NULL, NULL, raw_dump);
|
|
else if (strcmp(argv[i], "hw") == 0 ||
|
|
strcmp(argv[i], "hardware") == 0)
|
|
print_symbol_events(NULL, PERF_TYPE_HARDWARE,
|
|
event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
|
|
else if (strcmp(argv[i], "sw") == 0 ||
|
|
strcmp(argv[i], "software") == 0)
|
|
print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
|
|
event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
|
|
else if (strcmp(argv[i], "cache") == 0 ||
|
|
strcmp(argv[i], "hwcache") == 0)
|
|
print_hwcache_events(NULL, raw_dump);
|
|
else if (strcmp(argv[i], "pmu") == 0)
|
|
print_pmu_events(NULL, raw_dump, !desc_flag,
|
|
long_desc_flag, details_flag);
|
|
else if (strcmp(argv[i], "sdt") == 0)
|
|
print_sdt_events(NULL, NULL, raw_dump);
|
|
else if ((sep = strchr(argv[i], ':')) != NULL) {
|
|
int sep_idx;
|
|
|
|
if (sep == NULL) {
|
|
print_events(argv[i], raw_dump, !desc_flag,
|
|
long_desc_flag,
|
|
details_flag);
|
|
continue;
|
|
}
|
|
sep_idx = sep - argv[i];
|
|
s = strdup(argv[i]);
|
|
if (s == NULL)
|
|
return -1;
|
|
|
|
s[sep_idx] = '\0';
|
|
print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
|
|
print_sdt_events(s, s + sep_idx + 1, raw_dump);
|
|
free(s);
|
|
} else {
|
|
if (asprintf(&s, "*%s*", argv[i]) < 0) {
|
|
printf("Critical: Not enough memory! Trying to continue...\n");
|
|
continue;
|
|
}
|
|
print_symbol_events(s, PERF_TYPE_HARDWARE,
|
|
event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
|
|
print_symbol_events(s, PERF_TYPE_SOFTWARE,
|
|
event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
|
|
print_hwcache_events(s, raw_dump);
|
|
print_pmu_events(s, raw_dump, !desc_flag,
|
|
long_desc_flag,
|
|
details_flag);
|
|
print_tracepoint_events(NULL, s, raw_dump);
|
|
print_sdt_events(NULL, s, raw_dump);
|
|
free(s);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|