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perf tools: Eliminate duplicate code and use PATH_MAX consistently

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No need for multiple definitions for STR() and die(), also use SuSv2's
PATH_MAX instead of adding MAX_PATH.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qpujjkw7u0bf0tr4wt55cr9y@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2011-11-16 12:55:59 -02:00
parent c23205c848
commit c168fbfb93
6 changed files with 24 additions and 62 deletions
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28
tools/perf/util/trace-event-info.c
View file

@ -18,7 +18,8 @@
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#define _GNU_SOURCE
#include <ctype.h>
#include "util.h"
#include <dirent.h>
#include <mntent.h>
#include <stdio.h>
@ -31,7 +32,6 @@
#include <pthread.h>
#include <fcntl.h>
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
#include <stdbool.h>
#include <linux/list.h>
@ -44,10 +44,6 @@
#define VERSION "0.5"
#define _STR(x) #x
#define STR(x) _STR(x)
#define MAX_PATH 256
#define TRACE_CTRL "tracing_on"
#define TRACE "trace"
#define AVAILABLE "available_tracers"
@ -73,26 +69,6 @@ struct events {
};
static void die(const char *fmt, ...)
{
va_list ap;
int ret = errno;
if (errno)
perror("perf");
else
ret = -1;
va_start(ap, fmt);
fprintf(stderr, " ");
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
exit(ret);
}
void *malloc_or_die(unsigned int size)
{
void *data;