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authorPaul Mundt <lethal@linux-sh.org>2012-01-09 09:56:37 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-01-09 09:56:37 +0900
commit04cf399640b7acfa9abe2eb7900cd934db8af697 (patch)
treef9a055f2f0170550f5f0b0507b06ffce8d98945d /kernel/fork.c
parentMerge branch 'rmobile-fixes-for-linus' into rmobile-latest (diff)
parentaudit: always follow va_copy() with va_end() (diff)
downloadwireguard-linux-04cf399640b7acfa9abe2eb7900cd934db8af697.tar.xz
wireguard-linux-04cf399640b7acfa9abe2eb7900cd934db8af697.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into rmobile-latest
Conflicts: arch/arm/mach-shmobile/Makefile Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index ba0d17261329..f34f894c4b98 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -162,7 +162,6 @@ static void account_kernel_stack(struct thread_info *ti, int account)
void free_task(struct task_struct *tsk)
{
- prop_local_destroy_single(&tsk->dirties);
account_kernel_stack(tsk->stack, -1);
free_thread_info(tsk->stack);
rt_mutex_debug_task_free(tsk);
@@ -274,10 +273,6 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
tsk->stack = ti;
- err = prop_local_init_single(&tsk->dirties);
- if (err)
- goto out;
-
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
clear_tsk_need_resched(tsk);
@@ -997,7 +992,6 @@ static void copy_flags(unsigned long clone_flags, struct task_struct *p)
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
- clear_freeze_flag(p);
}
SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
@@ -1028,8 +1022,8 @@ void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
*/
static void posix_cpu_timers_init(struct task_struct *tsk)
{
- tsk->cputime_expires.prof_exp = cputime_zero;
- tsk->cputime_expires.virt_exp = cputime_zero;
+ tsk->cputime_expires.prof_exp = 0;
+ tsk->cputime_expires.virt_exp = 0;
tsk->cputime_expires.sched_exp = 0;
INIT_LIST_HEAD(&tsk->cpu_timers[0]);
INIT_LIST_HEAD(&tsk->cpu_timers[1]);
@@ -1137,14 +1131,10 @@ static struct task_struct *copy_process(unsigned long clone_flags,
init_sigpending(&p->pending);
- p->utime = cputime_zero;
- p->stime = cputime_zero;
- p->gtime = cputime_zero;
- p->utimescaled = cputime_zero;
- p->stimescaled = cputime_zero;
+ p->utime = p->stime = p->gtime = 0;
+ p->utimescaled = p->stimescaled = 0;
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
- p->prev_utime = cputime_zero;
- p->prev_stime = cputime_zero;
+ p->prev_utime = p->prev_stime = 0;
#endif
#if defined(SPLIT_RSS_COUNTING)
memset(&p->rss_stat, 0, sizeof(p->rss_stat));