]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
rcutorture: Remove redundant assignment to cur_ops in for loop
authorJosh Triplett <josh@kernel.org>
Tue, 8 May 2007 07:33:22 +0000 (00:33 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 8 May 2007 18:15:17 +0000 (11:15 -0700)
The for loop in rcutorture_init uses the condition
cur_ops = torture_ops[i], cur_ops
but then makes the same assignment to cur_ops inside the loop.  Remove the
redundant assignment inside the loop, and remove now-unnecessary braces.

Signed-off-by: Josh Triplett <josh@kernel.org>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/rcutorture.c

index 17cba7a6b2246125a8d56c4cfb2aec8e465cf490..55ba82a85a66c65605994ec685a2ce1918efdfc9 100644 (file)
@@ -502,10 +502,6 @@ static struct rcu_torture_ops sched_ops = {
        .name = "sched"
 };
 
-static struct rcu_torture_ops *torture_ops[] =
-       { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops, &srcu_ops,
-         &sched_ops, NULL };
-
 /*
  * RCU torture writer kthread.  Repeatedly substitutes a new structure
  * for that pointed to by rcu_torture_current, freeing the old structure
@@ -872,16 +868,17 @@ rcu_torture_init(void)
        int i;
        int cpu;
        int firsterr = 0;
+       static struct rcu_torture_ops *torture_ops[] =
+               { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops,
+                 &srcu_ops, &sched_ops, };
 
        /* Process args and tell the world that the torturer is on the job. */
-
-       for (i = 0; cur_ops = torture_ops[i], cur_ops; i++) {
+       for (i = 0; i < ARRAY_SIZE(torture_ops); i++) {
                cur_ops = torture_ops[i];
-               if (strcmp(torture_type, cur_ops->name) == 0) {
+               if (strcmp(torture_type, cur_ops->name) == 0)
                        break;
-               }
        }
-       if (cur_ops == NULL) {
+       if (i == ARRAY_SIZE(torture_ops)) {
                printk(KERN_ALERT "rcutorture: invalid torture type: \"%s\"\n",
                       torture_type);
                return (-EINVAL);