1 files changed, 0 insertions, 174 deletions
diff --git a/arch/um/kernel/user_util.c b/arch/um/kernel/user_util.c
deleted file mode 100644
index 4c231161f25..00000000000
--- a/arch/um/kernel/user_util.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* 
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <limits.h>
-#include <setjmp.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-#include <sys/param.h>
-#include <sys/time.h>
-#include "asm/types.h"
-#include <ctype.h>
-#include <signal.h>
-#include <wait.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <sched.h>
-#include <termios.h>
-#include <string.h>
-#include "user_util.h"
-#include "kern_util.h"
-#include "user.h"
-#include "mem_user.h"
-#include "init.h"
-#include "ptrace_user.h"
-#include "uml-config.h"
-
-void stop(void)
-{
-	while(1) sleep(1000000);
-}
-
-void stack_protections(unsigned long address)
-{
-	int prot = PROT_READ | PROT_WRITE | PROT_EXEC;
-
-        if(mprotect((void *) address, page_size(), prot) < 0)
-		panic("protecting stack failed, errno = %d", errno);
-}
-
-void task_protections(unsigned long address)
-{
-	unsigned long guard = address + page_size();
-	unsigned long stack = guard + page_size();
-	int prot = 0, pages;
-
-#ifdef notdef
-	if(mprotect((void *) stack, page_size(), prot) < 0)
-		panic("protecting guard page failed, errno = %d", errno);
-#endif
-	pages = (1 << UML_CONFIG_KERNEL_STACK_ORDER) - 2;
-	prot = PROT_READ | PROT_WRITE | PROT_EXEC;
-	if(mprotect((void *) stack, pages * page_size(), prot) < 0)
-		panic("protecting stack failed, errno = %d", errno);
-}
-
-int wait_for_stop(int pid, int sig, int cont_type, void *relay)
-{
-	sigset_t *relay_signals = relay;
-	int status, ret;
-
-	while(1){
-		CATCH_EINTR(ret = waitpid(pid, &status, WUNTRACED));
-		if((ret < 0) ||
-		   !WIFSTOPPED(status) || (WSTOPSIG(status) != sig)){
-			if(ret < 0){
-				printk("wait failed, errno = %d\n",
-				       errno);
-			}
-			else if(WIFEXITED(status)) 
-				printk("process %d exited with status %d\n",
-				       pid, WEXITSTATUS(status));
-			else if(WIFSIGNALED(status))
-				printk("process %d exited with signal %d\n",
-				       pid, WTERMSIG(status));
-			else if((WSTOPSIG(status) == SIGVTALRM) ||
-				(WSTOPSIG(status) == SIGALRM) ||
-				(WSTOPSIG(status) == SIGIO) ||
-				(WSTOPSIG(status) == SIGPROF) ||
-				(WSTOPSIG(status) == SIGCHLD) ||
-				(WSTOPSIG(status) == SIGWINCH) ||
-				(WSTOPSIG(status) == SIGINT)){
-				ptrace(cont_type, pid, 0, WSTOPSIG(status));
-				continue;
-			}
-			else if((relay_signals != NULL) &&
-				sigismember(relay_signals, WSTOPSIG(status))){
-				ptrace(cont_type, pid, 0, WSTOPSIG(status));
-				continue;
-			}
-			else printk("process %d stopped with signal %d\n",
-				    pid, WSTOPSIG(status));
-			panic("wait_for_stop failed to wait for %d to stop "
-			      "with %d\n", pid, sig);
-		}
-		return(status);
-	}
-}
-
-int raw(int fd)
-{
-	struct termios tt;
-	int err;
-
-	CATCH_EINTR(err = tcgetattr(fd, &tt));
-	if(err < 0)
-		return -errno;
-
-	cfmakeraw(&tt);
-
- 	CATCH_EINTR(err = tcsetattr(fd, TCSADRAIN, &tt));
-	if(err < 0)
-		return -errno;
-
-	/* XXX tcsetattr could have applied only some changes
-	 * (and cfmakeraw() is a set of changes) */
-	return(0);
-}
-
-void setup_machinename(char *machine_out)
-{
-	struct utsname host;
-
-	uname(&host);
-#if defined(UML_CONFIG_UML_X86) && !defined(UML_CONFIG_64BIT)
-	if (!strcmp(host.machine, "x86_64")) {
-		strcpy(machine_out, "i686");
-		return;
-	}
-#endif
-	strcpy(machine_out, host.machine);
-}
-
-char host_info[(_UTSNAME_LENGTH + 1) * 4 + _UTSNAME_NODENAME_LENGTH + 1];
-
-void setup_hostinfo(void)
-{
-	struct utsname host;
-
-	uname(&host);
-	sprintf(host_info, "%s %s %s %s %s", host.sysname, host.nodename,
-		host.release, host.version, host.machine);
-}
-
-int setjmp_wrapper(void (*proc)(void *, void *), ...)
-{
-        va_list args;
-	sigjmp_buf buf;
-	int n;
-
-	n = sigsetjmp(buf, 1);
-	if(n == 0){
-		va_start(args, proc);
-		(*proc)(&buf, &args);
-	}
-	va_end(args);
-	return(n);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */