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 4c231161f257..000000000000
--- 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:
- */