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viced: Remove unused profiling code

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src/viced/profile.c is never built, and contains unused code which
is now useless to us. Just remove it from the tree - it is in git if
we ever need it again.

Change-Id: I04da5395f5c4a618968958f1696f638e0db69122
Reviewed-on: http://gerrit.openafs.org/7555
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Alistair Ferguson <alistair.ferguson@mac.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
This commit is contained in:
Simon Wilkinson 2012-05-15 17:01:50 +01:00 committed by Derrick Brashear
parent a08604b78f
commit fac69a5c88
1 changed files with 0 additions and 136 deletions
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136
src/viced/profile.c
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@ -1,136 +0,0 @@
/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
*
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
*/
/* profile.c -- routines to deal with profiling. 2 June 1986 */
#include <afsconfig.h>
#include <afs/param.h>
#include <roken.h>
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#if defined(sun) || defined(mac2)
#define PROFSTART 0x8000
#endif
#ifdef vax
#define PROFSTART 2
#endif
#ifdef mips
#define PROFSTART 2 /* Verify This! */
#endif
#ifdef NeXT
#define PROFSTART 0x2000
#endif
#ifdef __alpha
#define PROFSTART 0
#endif
#define SCALE_1_TO_1 0x10000L
extern int etext;
void AllocProfBuf();
static char *profBuf = NULL;
static int profBufSize;
static int profSig = -1;
static int profiling = 0;
static struct {
afs_int32 startpc;
afs_int32 endpc;
afs_int32 count;
} profileHeader;
void
StartProfiling()
{
#if !defined (AFS_AIX_ENV) && !defined (AFS_HPUX_ENV)
/* Soon should handle aix profiling */
AllocProfBuf();
memset(profBuf, 0, profBufSize);
/* the following code is to replace the monitor call below */
/* monitor (PROFSTART, &etext, profBuf, profBufSize, 0); */
profileHeader.startpc = PROFSTART;
profileHeader.endpc = (afs_int32) & etext;
profileHeader.count = 0;
profil(profBuf, profBufSize, PROFSTART, SCALE_1_TO_1);
profiling = 1;
return;
#endif
}
EndProfiling()
{
#if !defined (AFS_AIX_ENV) && !defined (AFS_HPUX_ENV)
/* Soon should handle aix profiling */
int f;
/* monitor(0); */
profil(0, 0, 0, 0);
profiling = 0;
f = open("mon.out", O_CREAT | O_TRUNC | O_WRONLY, 0666);
if (f <= 0)
return;
write(f, &profileHeader, sizeof(profileHeader));
write(f, profBuf, profBufSize);
close(f);
#endif
}
/* Allocate the profiling buffer */
void
AllocProfBuf()
{
#if !defined (AFS_AIX_ENV) && !defined (AFS_HPUX_ENV)
/* Soon should handle aix profiling */
if (profBuf != NULL)
return;
profBufSize = (int)&etext - PROFSTART;
profBuf = malloc(profBufSize);
if (profBuf == NULL) {
fprintf(stderr, "Couldn't get profiling buffer.\n");
return;
}
#endif
}
int ProfileToggle();
/* Arrange to start and stop profiling when signo is sent. */
void
ProfileSig(int signo)
{
#if !defined (AFS_AIX_ENV) && !defined (AFS_HPUX_ENV)
/* Soon should handle aix profiling */
profSig = signo;
if (signo >= 0) {
AllocProfBuf();
signal(signo, ProfileToggle);
} else
signal(profSig, SIG_DFL);
#endif
}
/* Toggle profiling. Can be called as a signal handler. */
ProfileToggle()
{
#if !defined (AFS_AIX_ENV) && !defined (AFS_HPUX_ENV)
/* Soon should handle aix profiling */
static char *onMsg = "Profiling turned on.\n";
static char *offMsg = "Profiling turned off; mon.out written.\n";
if (profiling) {
EndProfiling();
write(fileno(stdout), offMsg, strlen(offMsg));
} else {
StartProfiling();
write(fileno(stdout), onMsg, strlen(onMsg));
}
#endif
}