mm/oom_kill.c: Use list_for_each_entry instead of list_for_each
Matthias Kaehlcke [Fri, 19 Oct 2007 06:39:58 +0000 (23:39 -0700)]
mm/oom_kill.c: Convert list_for_each to list_for_each_entry in
oom_kill_process()

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/oom_kill.c

index b1c2d0f..a7cb4c4 100644 (file)
@@ -337,7 +337,6 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
                            unsigned long points, const char *message)
 {
        struct task_struct *c;
-       struct list_head *tsk;
 
        if (printk_ratelimit()) {
                printk(KERN_WARNING "%s invoked oom-killer: "
@@ -360,8 +359,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
                                        message, p->pid, p->comm, points);
 
        /* Try to kill a child first */
-       list_for_each(tsk, &p->children) {
-               c = list_entry(tsk, struct task_struct, sibling);
+       list_for_each_entry(c, &p->children, sibling) {
                if (c->mm == p->mm)
                        continue;
                if (!oom_kill_task(c))