aec62xx: rework init_setup_aec6x80()

[linux-2.6-omap-h63xx.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 49530e40ea8b7e6a7d6c1725f42312bd5161ad2a..da3a155bba0ddc5c50a8082833a90be6fe60e8ce 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -45,6 +45,7 @@
 #include <linux/acct.h>
 #include <linux/tsacct_kern.h>
 #include <linux/cn_proc.h>
+#include <linux/freezer.h>
 #include <linux/delayacct.h>
 #include <linux/taskstats_kern.h>
 #include <linux/random.h>
@@ -876,7 +877,7 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts
        sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
        sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
        sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
-       sig->sched_time = 0;
+       sig->sum_sched_runtime = 0;
        INIT_LIST_HEAD(&sig->cpu_timers[0]);
        INIT_LIST_HEAD(&sig->cpu_timers[1]);
        INIT_LIST_HEAD(&sig->cpu_timers[2]);
@@ -1039,7 +1040,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 
        p->utime = cputime_zero;
        p->stime = cputime_zero;
-       p->sched_time = 0;
+
 #ifdef CONFIG_TASK_XACCT
        p->rchar = 0;           /* I/O counter: bytes read */
        p->wchar = 0;           /* I/O counter: bytes written */
@@ -1405,7 +1406,9 @@ long do_fork(unsigned long clone_flags,
                }
 
                if (clone_flags & CLONE_VFORK) {
+                       freezer_do_not_count();
                        wait_for_completion(&vfork);
+                       freezer_count();
                        if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE)) {
                                current->ptrace_message = nr;
                                ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP);
@@ -1427,10 +1430,8 @@ static void sighand_ctor(void *data, struct kmem_cache *cachep,
 {
        struct sighand_struct *sighand = data;
 
-       if (flags & SLAB_CTOR_CONSTRUCTOR) {
-               spin_lock_init(&sighand->siglock);
-               INIT_LIST_HEAD(&sighand->signalfd_list);
-       }
+       spin_lock_init(&sighand->siglock);
+       INIT_LIST_HEAD(&sighand->signalfd_list);
 }
 
 void __init proc_caches_init(void)