]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
cgroup: fix sparse warning of shadow symbol in cgroup.c
authorPaul Jackson <pj@sgi.com>
Tue, 29 Apr 2008 07:59:55 +0000 (00:59 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:07 +0000 (08:06 -0700)
Fix a code warning: symbol 'p' shadows an earlier one

This is a reincarnation of Harvey Harrison's patch:
cpuset: sparse warnings in cpuset.c

Independently, Cliff Wickman moved the affected code,
from kernel/cpuset.c to kernel/cgroup.c, in his patch:
cpusets: update_cpumask revision

Signed-off-by: Paul Jackson <pj@sgi.com>
Cc: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Cliff Wickman <cpw@sgi.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/cgroup.c

index e7da66efc9fc578fbd9c95582b28f71f910ba932..068f58da855a166a0f6704b95f8a5b28e78ae4ca 100644 (file)
@@ -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