X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fsched_stats.h;h=331e01bcd0260c9fc9db3269ba1416a83c355039;hb=902daf6580cffe04721250fb71b5527a98718b11;hp=48ddf431db0ee4da60025e364e0b2a64e459508f;hpb=2d8ad8719591fa803b0d589ed057fa46f49b7155;p=pandora-kernel.git

diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 48ddf431db0e..331e01bcd026 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -37,7 +37,7 @@ static int show_schedstat(struct seq_file *seq, void *v)
 
 #ifdef CONFIG_SMP
 		/* domain-specific stats */
-		preempt_disable();
+		rcu_read_lock();
 		for_each_domain(cpu, sd) {
 			enum cpu_idle_type itype;
 
@@ -64,7 +64,7 @@ static int show_schedstat(struct seq_file *seq, void *v)
 			    sd->ttwu_wake_remote, sd->ttwu_move_affine,
 			    sd->ttwu_move_balance);
 		}
-		preempt_enable();
+		rcu_read_unlock();
 #endif
 	}
 	kfree(mask_str);