cgroup: fix sparse warning of shadow symbol in cgroup.c

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

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index e7da66e..068f58d 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1913,14 +1913,14 @@ int cgroup_scan_tasks(struct cgroup_scanner *scan)
 
        if (heap->size) {
                for (i = 0; i < heap->size; i++) {
-                       struct task_struct *p = heap->ptrs[i];
+                       struct task_struct *q = heap->ptrs[i];
                        if (i == 0) {
-                               latest_time = p->start_time;
-                               latest_task = p;
+                               latest_time = q->start_time;
+                               latest_task = q;
                        }
                        /* Process the task per the caller's callback */
-                       scan->process_task(p, scan);
-                       put_task_struct(p);
+                       scan->process_task(q, scan);
+                       put_task_struct(q);
                }
                /*
                 * If we had to process any tasks at all, scan again