The patch titled
uml: remove stray file
has been added to the -mm tree. Its filename is
uml-remove-stray-file.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: uml: remove stray file
From: Jeff Dike <jdike@xxxxxxxxxxx>
Forgot to remove arch/um/kernel/time.c when it was mostly moved to
arch/um/os-Linux.
Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxx>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
dev/null | 172 -----------------------------------------------------
1 files changed, 172 deletions(-)
diff -puN arch/um/kernel/time.c~uml-remove-stray-file /dev/null
--- a/arch/um/kernel/time.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@xxxxxxxxxx)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <errno.h>
-#include "user_util.h"
-#include "kern_util.h"
-#include "user.h"
-#include "process.h"
-#include "time_user.h"
-#include "kern_constants.h"
-#include "os.h"
-
-/* XXX This really needs to be declared and initialized in a kernel file since
- * it's in <linux/time.h>
- */
-extern struct timespec wall_to_monotonic;
-
-extern struct timeval xtime;
-
-struct timeval local_offset = { 0, 0 };
-
-void timer(void)
-{
- gettimeofday(&xtime, NULL);
- timeradd(&xtime, &local_offset, &xtime);
-}
-
-static void set_interval(int timer_type)
-{
- int usec = 1000000/hz();
- struct itimerval interval = ((struct itimerval) { { 0, usec },
- { 0, usec } });
-
- if(setitimer(timer_type, &interval, NULL) == -1)
- panic("setitimer failed - errno = %d\n", errno);
-}
-
-void enable_timer(void)
-{
- set_interval(ITIMER_VIRTUAL);
-}
-
-void prepare_timer(void * ptr)
-{
- int usec = 1000000/hz();
- *(struct itimerval *)ptr = ((struct itimerval) { { 0, usec },
- { 0, usec }});
-}
-
-void disable_timer(void)
-{
- struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
- if((setitimer(ITIMER_VIRTUAL, &disable, NULL) < 0) ||
- (setitimer(ITIMER_REAL, &disable, NULL) < 0))
- printk("disnable_timer - setitimer failed, errno = %d\n",
- errno);
- /* If there are signals already queued, after unblocking ignore them */
- set_handler(SIGALRM, SIG_IGN, 0, -1);
- set_handler(SIGVTALRM, SIG_IGN, 0, -1);
-}
-
-void switch_timers(int to_real)
-{
- struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
- struct itimerval enable = ((struct itimerval) { { 0, 1000000/hz() },
- { 0, 1000000/hz() }});
- int old, new;
-
- if(to_real){
- old = ITIMER_VIRTUAL;
- new = ITIMER_REAL;
- }
- else {
- old = ITIMER_REAL;
- new = ITIMER_VIRTUAL;
- }
-
- if((setitimer(old, &disable, NULL) < 0) ||
- (setitimer(new, &enable, NULL)))
- printk("switch_timers - setitimer failed, errno = %d\n",
- errno);
-}
-
-void uml_idle_timer(void)
-{
- if(signal(SIGVTALRM, SIG_IGN) == SIG_ERR)
- panic("Couldn't unset SIGVTALRM handler");
-
- set_handler(SIGALRM, (__sighandler_t) alarm_handler,
- SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1);
- set_interval(ITIMER_REAL);
-}
-
-extern void ktime_get_ts(struct timespec *ts);
-#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
-
-void time_init(void)
-{
- struct timespec now;
-
- if(signal(SIGVTALRM, boot_timer_handler) == SIG_ERR)
- panic("Couldn't set SIGVTALRM handler");
- set_interval(ITIMER_VIRTUAL);
-
- do_posix_clock_monotonic_gettime(&now);
- wall_to_monotonic.tv_sec = -now.tv_sec;
- wall_to_monotonic.tv_nsec = -now.tv_nsec;
-}
-
-/* Defined in linux/ktimer.h, which can't be included here */
-#define clock_was_set() do { } while (0)
-
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
-
- flags = time_lock();
- gettimeofday(tv, NULL);
- timeradd(tv, &local_offset, tv);
- time_unlock(flags);
- clock_was_set();
-}
-
-int do_settimeofday(struct timespec *tv)
-{
- struct timeval now;
- unsigned long flags;
- struct timeval tv_in;
-
- if ((unsigned long) tv->tv_nsec >= UM_NSEC_PER_SEC)
- return -EINVAL;
-
- tv_in.tv_sec = tv->tv_sec;
- tv_in.tv_usec = tv->tv_nsec / 1000;
-
- flags = time_lock();
- gettimeofday(&now, NULL);
- timersub(&tv_in, &now, &local_offset);
- time_unlock(flags);
-
- return(0);
-}
-
-void idle_sleep(int secs)
-{
- struct timespec ts;
-
- ts.tv_sec = secs;
- ts.tv_nsec = 0;
- nanosleep(&ts, NULL);
-}
-
-/* XXX This partly duplicates init_irq_signals */
-
-void user_time_init(void)
-{
- set_handler(SIGVTALRM, (__sighandler_t) alarm_handler,
- SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
- SIGALRM, SIGUSR2, -1);
- set_handler(SIGALRM, (__sighandler_t) alarm_handler,
- SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
- SIGVTALRM, SIGUSR2, -1);
- set_interval(ITIMER_VIRTUAL);
-}
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
origin.patch
fix-the-init_env_arg_limit-dependencies.patch
uml-fix-proc-mounts-parsing-boundary-condition.patch
uml-fix-off-by-one-bug-in-vm-file-creation.patch
uml-remove-pte_mkexec.patch
uml-unregister-useless-console-when-its-not-needed.patch
uml-add-locking-to-xtime-accesses.patch
uml-remove-unneeded-time-definitions.patch
uml-remove-stray-file.patch
uml-fix-biarch-gcc-build-on-x86_64.patch
uml-add-__raw_writeq-definition.patch
uml-make-copy__user-atomic.patch
uml-fix-not_dead_yet-when-directory-is-in-bad-state.patch
uml-rename-and-improve-actually_do_remove.patch
-
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