Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[sfrench/cifs-2.6.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 45ed043b8bf59b8704b7cc13f19b1b13824b7ce4..cce59cb5ee6aececf1b663d39a1de3fb15b4b426 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -87,7 +87,7 @@ static void __exit_signal(struct task_struct *tsk)
 
        sighand = rcu_dereference_check(tsk->sighand,
                                        rcu_read_lock_held() ||
-                                       lockdep_is_held(&tasklist_lock));
+                                       lockdep_tasklist_lock_is_held());
        spin_lock(&sighand->siglock);
 
        posix_cpu_timers_exit(tsk);
@@ -952,7 +952,8 @@ NORET_TYPE void do_exit(long code)
                                preempt_count());
 
        acct_update_integrals(tsk);
-
+       /* sync mm's RSS info before statistics gathering */
+       sync_mm_rss(tsk, tsk->mm);
        group_dead = atomic_dec_and_test(&tsk->signal->live);
        if (group_dead) {
                hrtimer_cancel(&tsk->signal->real_timer);
@@ -1188,7 +1189,7 @@ static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)
 
        if (unlikely(wo->wo_flags & WNOWAIT)) {
                int exit_code = p->exit_code;
-               int why, status;
+               int why;
 
                get_task_struct(p);
                read_unlock(&tasklist_lock);