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perf: Fix endianness argument compatibility with OPT_BOOLEAN() and introduce OPT_INCR()

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Parsing an option from the command line with OPT_BOOLEAN on a
bool data type would not work on a big-endian machine due to the
manner in which the boolean was being cast into an int and
incremented. For example, running 'perf probe --list' on a
PowerPC machine would fail to properly set the list_events bool
and would therefore print out the usage information and
terminate.

This patch makes OPT_BOOLEAN work as expected with a bool
datatype. For cases where the original OPT_BOOLEAN was
intentionally being used to increment an int each time it was
passed in on the command line, this patch introduces OPT_INCR
with the old behaviour of OPT_BOOLEAN (the verbose variable is
currently the only such example of this).

I have reviewed every use of OPT_BOOLEAN to verify that a true
C99 bool was passed. Where integers were used, I verified that
they were only being used for boolean logic and changed them to
bools to ensure that they would not be mistakenly used as ints.
The major exception was the verbose variable which now uses
OPT_INCR instead of OPT_BOOLEAN.

Signed-off-by: Ian Munsie <imunsie@au.ibm.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: <stable@kernel.org> # NOTE: wont apply to .3[34].x cleanly, please backport
Cc: Git development list <git@vger.kernel.org>
Cc: Ian Munsie <imunsie@au1.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Eric B Munson <ebmunson@us.ibm.com>
Cc: Valdis.Kletnieks@vt.edu
Cc: WANG Cong <amwang@redhat.com>
Cc: Thiago Farina <tfransosi@gmail.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Tom Zanussi <tzanussi@gmail.com>
Cc: Anton Blanchard <anton@samba.org>
Cc: John Kacur <jkacur@redhat.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1271147857-11604-1-git-send-email-imunsie@au.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ian Munsie 2010-04-13 18:37:33 +10:00 committed by Ingo Molnar
parent 53e5b5c215
commit c055564217
22 changed files with 62 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
tools/perf/bench/mem-memcpy.c
View file

@ -23,7 +23,7 @@
static const char *length_str = "1MB"; static const char *length_str = "1MB";
static const char *routine = "default"; static const char *routine = "default";
static int use_clock = 0; static bool use_clock = false;
static int clock_fd; static int clock_fd;
static const struct option options[] = { static const struct option options[] = {

4
tools/perf/bench/sched-messaging.c
View file

@ -31,9 +31,9 @@
#define DATASIZE 100 #define DATASIZE 100
static int use_pipes = 0; static bool use_pipes = false;
static unsigned int loops = 100; static unsigned int loops = 100;
static unsigned int thread_mode = 0; static bool thread_mode = false;
static unsigned int num_groups = 10; static unsigned int num_groups = 10;
struct sender_context { struct sender_context {

8
tools/perf/builtin-annotate.c
View file

@ -28,11 +28,11 @@
static char const *input_name = "perf.data"; static char const *input_name = "perf.data";
static int force; static bool force;
static int full_paths; static bool full_paths;
static int print_line; static bool print_line;
struct sym_hist { struct sym_hist {
u64 sum; u64 sum;
@ -595,7 +595,7 @@ static const struct option options[] = {
OPT_STRING('s', "symbol", &sym_hist_filter, "symbol", OPT_STRING('s', "symbol", &sym_hist_filter, "symbol",
"symbol to annotate"), "symbol to annotate"),
OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"), "dump raw trace in ASCII"),

2
tools/perf/builtin-buildid-cache.c
View file

@ -27,7 +27,7 @@ static const struct option buildid_cache_options[] = {
"file list", "file(s) to add"), "file list", "file(s) to add"),
OPT_STRING('r', "remove", &remove_name_list_str, "file list", OPT_STRING('r', "remove", &remove_name_list_str, "file list",
"file(s) to remove"), "file(s) to remove"),
OPT_BOOLEAN('v', "verbose", &verbose, "be more verbose"), OPT_INCR('v', "verbose", &verbose, "be more verbose"),
OPT_END() OPT_END()
}; };

4
tools/perf/builtin-buildid-list.c
View file

@ -16,7 +16,7 @@
#include "util/symbol.h" #include "util/symbol.h"
static char const *input_name = "perf.data"; static char const *input_name = "perf.data";
static int force; static bool force;
static bool with_hits; static bool with_hits;
static const char * const buildid_list_usage[] = { static const char * const buildid_list_usage[] = {
@ -29,7 +29,7 @@ static const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file", OPT_STRING('i', "input", &input_name, "file",
"input file name"), "input file name"),
OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose"), "be more verbose"),
OPT_END() OPT_END()
}; };

4
tools/perf/builtin-diff.c
View file

@ -19,7 +19,7 @@
static char const *input_old = "perf.data.old", static char const *input_old = "perf.data.old",
*input_new = "perf.data"; *input_new = "perf.data";
static char diff__default_sort_order[] = "dso,symbol"; static char diff__default_sort_order[] = "dso,symbol";
static int force; static bool force;
static bool show_displacement; static bool show_displacement;
static int perf_session__add_hist_entry(struct perf_session *self, static int perf_session__add_hist_entry(struct perf_session *self,
@ -188,7 +188,7 @@ static const char * const diff_usage[] = {
}; };
static const struct option options[] = { static const struct option options[] = {
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('m', "displacement", &show_displacement, OPT_BOOLEAN('m', "displacement", &show_displacement,
"Show position displacement relative to baseline"), "Show position displacement relative to baseline"),

2
tools/perf/builtin-help.c
View file

@ -29,7 +29,7 @@ enum help_format {
HELP_FORMAT_WEB, HELP_FORMAT_WEB,
}; };
static int show_all = 0; static bool show_all = false;
static enum help_format help_format = HELP_FORMAT_MAN; static enum help_format help_format = HELP_FORMAT_MAN;
static struct option builtin_help_options[] = { static struct option builtin_help_options[] = {
OPT_BOOLEAN('a', "all", &show_all, "print all available commands"), OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),

2
tools/perf/builtin-lock.c
View file

@ -744,7 +744,7 @@ static const char * const lock_usage[] = {
static const struct option lock_options[] = { static const struct option lock_options[] = {
OPT_STRING('i', "input", &input_name, "file", "input file name"), OPT_STRING('i', "input", &input_name, "file", "input file name"),
OPT_BOOLEAN('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"),
OPT_END() OPT_END()
}; };

2
tools/perf/builtin-probe.c
View file

@ -133,7 +133,7 @@ static const char * const probe_usage[] = {
}; };
static const struct option options[] = { static const struct option options[] = {
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show parsed arguments, etc)"), "be more verbose (show parsed arguments, etc)"),
OPT_BOOLEAN('l', "list", &params.list_events, OPT_BOOLEAN('l', "list", &params.list_events,
"list up current probe events"), "list up current probe events"),

24
tools/perf/builtin-record.c
View file

@ -38,22 +38,22 @@ static int output;
static const char *output_name = "perf.data"; static const char *output_name = "perf.data";
static int group = 0; static int group = 0;
static unsigned int realtime_prio = 0; static unsigned int realtime_prio = 0;
static int raw_samples = 0; static bool raw_samples = false;
static int system_wide = 0; static bool system_wide = false;
static int profile_cpu = -1; static int profile_cpu = -1;
static pid_t target_pid = -1; static pid_t target_pid = -1;
static pid_t target_tid = -1; static pid_t target_tid = -1;
static pid_t *all_tids = NULL; static pid_t *all_tids = NULL;
static int thread_num = 0; static int thread_num = 0;
static pid_t child_pid = -1; static pid_t child_pid = -1;
static int inherit = 1; static bool inherit = true;
static int force = 0; static bool force = false;
static int append_file = 0; static bool append_file = false;
static int call_graph = 0; static bool call_graph = false;
static int inherit_stat = 0; static bool inherit_stat = false;
static int no_samples = 0; static bool no_samples = false;
static int sample_address = 0; static bool sample_address = false;
static int multiplex = 0; static bool multiplex = false;
static int multiplex_fd = -1; static int multiplex_fd = -1;
static long samples = 0; static long samples = 0;
@ -465,7 +465,7 @@ static int __cmd_record(int argc, const char **argv)
rename(output_name, oldname); rename(output_name, oldname);
} }
} else { } else {
append_file = 0; append_file = false;
} }
flags = O_CREAT|O_RDWR; flags = O_CREAT|O_RDWR;
@ -701,7 +701,7 @@ static const struct option options[] = {
"number of mmap data pages"), "number of mmap data pages"),
OPT_BOOLEAN('g', "call-graph", &call_graph, OPT_BOOLEAN('g', "call-graph", &call_graph,
"do call-graph (stack chain/backtrace) recording"), "do call-graph (stack chain/backtrace) recording"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"), "be more verbose (show counter open errors, etc)"),
OPT_BOOLEAN('s', "stat", &inherit_stat, OPT_BOOLEAN('s', "stat", &inherit_stat,
"per thread counts"), "per thread counts"),

6
tools/perf/builtin-report.c
View file

@ -32,11 +32,11 @@
static char const *input_name = "perf.data"; static char const *input_name = "perf.data";
static int force; static bool force;
static bool hide_unresolved; static bool hide_unresolved;
static bool dont_use_callchains; static bool dont_use_callchains;
static int show_threads; static bool show_threads;
static struct perf_read_values show_threads_values; static struct perf_read_values show_threads_values;
static char default_pretty_printing_style[] = "normal"; static char default_pretty_printing_style[] = "normal";
@ -418,7 +418,7 @@ static const char * const report_usage[] = {
static const struct option options[] = { static const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file", OPT_STRING('i', "input", &input_name, "file",
"input file name"), "input file name"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"), "dump raw trace in ASCII"),

6
tools/perf/builtin-sched.c
View file

@ -1790,7 +1790,7 @@ static const char * const sched_usage[] = {
static const struct option sched_options[] = { static const struct option sched_options[] = {
OPT_STRING('i', "input", &input_name, "file", OPT_STRING('i', "input", &input_name, "file",
"input file name"), "input file name"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"), "dump raw trace in ASCII"),
@ -1805,7 +1805,7 @@ static const char * const latency_usage[] = {
static const struct option latency_options[] = { static const struct option latency_options[] = {
OPT_STRING('s', "sort", &sort_order, "key[,key2...]", OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): runtime, switch, avg, max"), "sort by key(s): runtime, switch, avg, max"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_INTEGER('C', "CPU", &profile_cpu, OPT_INTEGER('C', "CPU", &profile_cpu,
"CPU to profile on"), "CPU to profile on"),
@ -1822,7 +1822,7 @@ static const char * const replay_usage[] = {
static const struct option replay_options[] = { static const struct option replay_options[] = {
OPT_INTEGER('r', "repeat", &replay_repeat, OPT_INTEGER('r', "repeat", &replay_repeat,
"repeat the workload replay N times (-1: infinite)"), "repeat the workload replay N times (-1: infinite)"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"), "dump raw trace in ASCII"),

10
tools/perf/builtin-stat.c
View file

@ -67,19 +67,19 @@ static struct perf_event_attr default_attrs[] = {
}; };
static int system_wide = 0; static bool system_wide = false;
static unsigned int nr_cpus = 0; static unsigned int nr_cpus = 0;
static int run_idx = 0; static int run_idx = 0;
static int run_count = 1; static int run_count = 1;
static int inherit = 1; static bool inherit = true;
static int scale = 1; static bool scale = true;
static pid_t target_pid = -1; static pid_t target_pid = -1;
static pid_t target_tid = -1; static pid_t target_tid = -1;
static pid_t *all_tids = NULL; static pid_t *all_tids = NULL;
static int thread_num = 0; static int thread_num = 0;
static pid_t child_pid = -1; static pid_t child_pid = -1;
static int null_run = 0; static bool null_run = false;
static int *fd[MAX_NR_CPUS][MAX_COUNTERS]; static int *fd[MAX_NR_CPUS][MAX_COUNTERS];
@ -528,7 +528,7 @@ static const struct option options[] = {
"system-wide collection from all CPUs"), "system-wide collection from all CPUs"),
OPT_BOOLEAN('c', "scale", &scale, OPT_BOOLEAN('c', "scale", &scale,
"scale/normalize counters"), "scale/normalize counters"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"), "be more verbose (show counter open errors, etc)"),
OPT_INTEGER('r', "repeat", &run_count, OPT_INTEGER('r', "repeat", &run_count,
"repeat command and print average + stddev (max: 100)"), "repeat command and print average + stddev (max: 100)"),

2
tools/perf/builtin-timechart.c
View file

@ -42,7 +42,7 @@ static u64 turbo_frequency;
static u64 first_time, last_time; static u64 first_time, last_time;
static int power_only; static bool power_only;
struct per_pid; struct per_pid;

14
tools/perf/builtin-top.c
View file

@ -57,7 +57,7 @@
static int *fd[MAX_NR_CPUS][MAX_COUNTERS]; static int *fd[MAX_NR_CPUS][MAX_COUNTERS];
static int system_wide = 0; static bool system_wide = false;
static int default_interval = 0; static int default_interval = 0;
@ -68,18 +68,18 @@ static int target_pid = -1;
static int target_tid = -1; static int target_tid = -1;
static pid_t *all_tids = NULL; static pid_t *all_tids = NULL;
static int thread_num = 0; static int thread_num = 0;
static int inherit = 0; static bool inherit = false;
static int profile_cpu = -1; static int profile_cpu = -1;
static int nr_cpus = 0; static int nr_cpus = 0;
static unsigned int realtime_prio = 0; static unsigned int realtime_prio = 0;
static int group = 0; static bool group = false;
static unsigned int page_size; static unsigned int page_size;
static unsigned int mmap_pages = 16; static unsigned int mmap_pages = 16;
static int freq = 1000; /* 1 KHz */ static int freq = 1000; /* 1 KHz */
static int delay_secs = 2; static int delay_secs = 2;
static int zero = 0; static bool zero = false;
static int dump_symtab = 0; static bool dump_symtab = false;
static bool hide_kernel_symbols = false; static bool hide_kernel_symbols = false;
static bool hide_user_symbols = false; static bool hide_user_symbols = false;
@ -854,7 +854,7 @@ static void handle_keypress(int c)
display_weighted = ~display_weighted; display_weighted = ~display_weighted;
break; break;
case 'z': case 'z':
zero = ~zero; zero = !zero;
break; break;
default: default:
break; break;
@ -1335,7 +1335,7 @@ static const struct option options[] = {
"display this many functions"), "display this many functions"),
OPT_BOOLEAN('U', "hide_user_symbols", &hide_user_symbols, OPT_BOOLEAN('U', "hide_user_symbols", &hide_user_symbols,
"hide user symbols"), "hide user symbols"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"), "be more verbose (show counter open errors, etc)"),
OPT_END() OPT_END()
}; };

2
tools/perf/builtin-trace.c
View file

@ -505,7 +505,7 @@ static const char * const trace_usage[] = {
static const struct option options[] = { static const struct option options[] = {
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"), "dump raw trace in ASCII"),
OPT_BOOLEAN('v', "verbose", &verbose, OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"), "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('L', "Latency", &latency_format, OPT_BOOLEAN('L', "Latency", &latency_format,
"show latency attributes (irqs/preemption disabled, etc)"), "show latency attributes (irqs/preemption disabled, etc)"),

2
tools/perf/util/debug.c
View file

@ -13,7 +13,7 @@
#include "util.h" #include "util.h"
int verbose = 0; int verbose = 0;
int dump_trace = 0; bool dump_trace = false;
int eprintf(int level, const char *fmt, ...) int eprintf(int level, const char *fmt, ...)
{ {

3
tools/perf/util/debug.h
View file

@ -2,10 +2,11 @@
#ifndef __PERF_DEBUG_H #ifndef __PERF_DEBUG_H
#define __PERF_DEBUG_H #define __PERF_DEBUG_H
#include <stdbool.h>
#include "event.h" #include "event.h"
extern int verbose; extern int verbose;
extern int dump_trace; extern bool dump_trace;
int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
void trace_event(event_t *event); void trace_event(event_t *event);

6
tools/perf/util/parse-options.c
View file

@ -49,6 +49,7 @@ static int get_value(struct parse_opt_ctx_t *p,
break; break;
/* FALLTHROUGH */ /* FALLTHROUGH */
case OPTION_BOOLEAN: case OPTION_BOOLEAN:
case OPTION_INCR:
case OPTION_BIT: case OPTION_BIT:
case OPTION_SET_INT: case OPTION_SET_INT:
case OPTION_SET_PTR: case OPTION_SET_PTR:
@ -73,6 +74,10 @@ static int get_value(struct parse_opt_ctx_t *p,
return 0; return 0;
case OPTION_BOOLEAN: case OPTION_BOOLEAN:
*(bool *)opt->value = unset ? false : true;
return 0;
case OPTION_INCR:
*(int *)opt->value = unset ? 0 : *(int *)opt->value + 1; *(int *)opt->value = unset ? 0 : *(int *)opt->value + 1;
return 0; return 0;
@ -478,6 +483,7 @@ int usage_with_options_internal(const char * const *usagestr,
case OPTION_GROUP: case OPTION_GROUP:
case OPTION_BIT: case OPTION_BIT:
case OPTION_BOOLEAN: case OPTION_BOOLEAN:
case OPTION_INCR:
case OPTION_SET_INT: case OPTION_SET_INT:
case OPTION_SET_PTR: case OPTION_SET_PTR:
case OPTION_LONG: case OPTION_LONG:

4
tools/perf/util/parse-options.h
View file

@ -8,7 +8,8 @@ enum parse_opt_type {
OPTION_GROUP, OPTION_GROUP,
/* options with no arguments */ /* options with no arguments */
OPTION_BIT, OPTION_BIT,
OPTION_BOOLEAN, /* _INCR would have been a better name */ OPTION_BOOLEAN,
OPTION_INCR,
OPTION_SET_INT, OPTION_SET_INT,
OPTION_SET_PTR, OPTION_SET_PTR,
/* options with arguments (usually) */ /* options with arguments (usually) */
@ -95,6 +96,7 @@ struct option {
#define OPT_GROUP(h) { .type = OPTION_GROUP, .help = (h) } #define OPT_GROUP(h) { .type = OPTION_GROUP, .help = (h) }
#define OPT_BIT(s, l, v, h, b) { .type = OPTION_BIT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (b) } #define OPT_BIT(s, l, v, h, b) { .type = OPTION_BIT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (b) }
#define OPT_BOOLEAN(s, l, v, h) { .type = OPTION_BOOLEAN, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } #define OPT_BOOLEAN(s, l, v, h) { .type = OPTION_BOOLEAN, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
#define OPT_INCR(s, l, v, h) { .type = OPTION_INCR, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
#define OPT_SET_INT(s, l, v, h, i) { .type = OPTION_SET_INT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (i) } #define OPT_SET_INT(s, l, v, h, i) { .type = OPTION_SET_INT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (i) }
#define OPT_SET_PTR(s, l, v, h, p) { .type = OPTION_SET_PTR, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (p) } #define OPT_SET_PTR(s, l, v, h, p) { .type = OPTION_SET_PTR, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (p) }
#define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } #define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }

2
tools/perf/util/trace-event-parse.c
View file

@ -42,7 +42,7 @@ int header_page_overwrite_size;
int header_page_data_offset; int header_page_data_offset;
int header_page_data_size; int header_page_data_size;
int latency_format; bool latency_format;
static char *input_buf; static char *input_buf;
static unsigned long long input_buf_ptr; static unsigned long long input_buf_ptr;

3
tools/perf/util/trace-event.h
View file

@ -1,6 +1,7 @@
#ifndef __PERF_TRACE_EVENTS_H #ifndef __PERF_TRACE_EVENTS_H
#define __PERF_TRACE_EVENTS_H #define __PERF_TRACE_EVENTS_H
#include <stdbool.h>
#include "parse-events.h" #include "parse-events.h"
#define __unused __attribute__((unused)) #define __unused __attribute__((unused))
@ -241,7 +242,7 @@ extern int header_page_size_size;
extern int header_page_data_offset; extern int header_page_data_offset;
extern int header_page_data_size; extern int header_page_data_size;
extern int latency_format; extern bool latency_format;
int parse_header_page(char *buf, unsigned long size); int parse_header_page(char *buf, unsigned long size);
int trace_parse_common_type(void *data); int trace_parse_common_type(void *data);