diff --git a/[refs] b/[refs]
index 2467093534f7..3fbad814a727 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0bc14062414d35c269b7c7dc3243a890886e7b38
+refs/heads/master: a7b6b77b8917488d2d6b99d82673845e508144a3
diff --git a/trunk/include/linux/percpu.h b/trunk/include/linux/percpu.h
index 49466b13c5c6..fc8130a7cac0 100644
--- a/trunk/include/linux/percpu.h
+++ b/trunk/include/linux/percpu.h
@@ -42,7 +42,7 @@
 #ifdef CONFIG_SMP
 
 /* minimum unit size, also is the maximum supported allocation size */
-#define PCPU_MIN_UNIT_SIZE		PFN_ALIGN(64 << 10)
+#define PCPU_MIN_UNIT_SIZE		PFN_ALIGN(32 << 10)
 
 /*
  * Percpu allocator can serve percpu allocations before slab is