rcu: Stop tracking FSF's postal address

[deliverable/linux.git] / kernel / rcu / tree.c

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index b3d116cd072d7bd24803a52c8d6b478930bd6b8b..321feef0f5c0763d75bc0c38e3e46ba703a5e601 100644 (file)
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -12,8 +12,8 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, you can access it online at
+ * http://www.gnu.org/licenses/gpl-2.0.html.
  *
  * Copyright IBM Corporation, 2008
  *
@@ -2304,7 +2304,7 @@ static void force_quiescent_state(struct rcu_state *rsp)
                if (rnp_old != NULL)
                        raw_spin_unlock(&rnp_old->fqslock);
                if (ret) {
-                       rsp->n_force_qs_lh++;
+                       ACCESS_ONCE(rsp->n_force_qs_lh)++;
                        return;
                }
                rnp_old = rnp;
@@ -2316,7 +2316,7 @@ static void force_quiescent_state(struct rcu_state *rsp)
        smp_mb__after_unlock_lock();
        raw_spin_unlock(&rnp_old->fqslock);
        if (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) {
-               rsp->n_force_qs_lh++;
+               ACCESS_ONCE(rsp->n_force_qs_lh)++;
                raw_spin_unlock_irqrestore(&rnp_old->lock, flags);
                return;  /* Someone beat us to it. */
        }