cgroups: change css_set freeing mechanism to be under RCU

[safe/jmp/linux-2.6] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 7cf4581..51ad0b0 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -63,6 +63,7 @@
 #include <linux/fs_struct.h>
 #include <linux/magic.h>
 #include <linux/perf_event.h>
+#include <linux/posix-timers.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
@@ -805,10 +806,10 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig)
        thread_group_cputime_init(sig);
 
        /* Expiration times and increments. */
-       sig->it_virt_expires = cputime_zero;
-       sig->it_virt_incr = cputime_zero;
-       sig->it_prof_expires = cputime_zero;
-       sig->it_prof_incr = cputime_zero;
+       sig->it[CPUCLOCK_PROF].expires = cputime_zero;
+       sig->it[CPUCLOCK_PROF].incr = cputime_zero;
+       sig->it[CPUCLOCK_VIRT].expires = cputime_zero;
+       sig->it[CPUCLOCK_VIRT].incr = cputime_zero;
 
        /* Cached expiration times. */
        sig->cputime_expires.prof_exp = cputime_zero;
@@ -1095,6 +1096,8 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 
        p->bts = NULL;
 
+       p->stack_start = stack_start;
+
        /* Perform scheduler related setup. Assign this task to a CPU. */
        sched_fork(p, clone_flags);