[PATCH] oom_kill_task(): cleanup ->mm checks

[powerpc.git] / mm / oom_kill.c

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 991bf0c..a5493a3 100644 (file)
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -260,14 +260,11 @@ static void __oom_kill_task(struct task_struct *p, const char *message)
                return;
        }
 
-       task_lock(p);
-       if (!p->mm || p->mm == &init_mm) {
+       if (!p->mm) {
                WARN_ON(1);
                printk(KERN_WARNING "tried to kill an mm-less task!\n");
-               task_unlock(p);
                return;
        }
-       task_unlock(p);
 
        if (message) {
                printk(KERN_ERR "%s: Killed process %d (%s).\n",
@@ -301,7 +298,7 @@ static int oom_kill_task(struct task_struct *p, const char *message)
         * However, this is of no concern to us.
         */
 
-       if (mm == NULL || mm == &init_mm)
+       if (mm == NULL)
                return 1;
 
        __oom_kill_task(p, message);