viced: Remove unused profiling code

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>

diff --git a/src/viced/profile.c b/src/viced/profile.c
deleted file mode 100644 (file)
index e979cf8..0000000
--- a/src/viced/profile.c
+++ /dev/null
@@ -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
-}