ALSA: usb-audio: add support for Akai MPD16

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

diff --git a/kernel/exit.c b/kernel/exit.c
index 10d3c5d..eabca5a 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -55,7 +55,6 @@
 #include <asm/unistd.h>
 #include <asm/pgtable.h>
 #include <asm/mmu_context.h>
-#include "cred-internals.h"
 
 static void exit_mm(struct task_struct * tsk);
 
@@ -87,7 +86,7 @@ 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);
@@ -953,7 +952,8 @@ NORET_TYPE void do_exit(long code)
 
        acct_update_integrals(tsk);
        /* sync mm's RSS info before statistics gathering */
-       sync_mm_rss(tsk, tsk->mm);
+       if (tsk->mm)
+               sync_mm_rss(tsk, tsk->mm);
        group_dead = atomic_dec_and_test(&tsk->signal->live);
        if (group_dead) {
                hrtimer_cancel(&tsk->signal->real_timer);
@@ -1189,7 +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);