---

yaml --- r: 73291 b: refs/heads/master c: 6f78a19 h: refs/heads/master i: 73289: 5eeff79 73287: 6423d84 v: v3
git-mirror · Nov 7, 2007 · 750bda7 · 750bda7
1 parent b47d00f
commit 750bda7
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9c969ffe1f1bb349e118a299f76f6bb0bbd6b05a
+refs/heads/master: 6f78a19702574008bbd333237380fa85be1c9e5d
diff --git a/trunk/include/asm-sparc64/vio.h b/trunk/include/asm-sparc64/vio.h
@@ -8,6 +8,7 @@
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/list.h>
+#include <linux/log2.h>
 
 #include <asm/ldc.h>
 #include <asm/mdesc.h>
@@ -257,8 +258,7 @@ static inline void *vio_dring_entry(struct vio_dring_state *dr,
 static inline u32 vio_dring_avail(struct vio_dring_state *dr,
 				  unsigned int ring_size)
 {
-	/* Ensure build-time power-of-2.  */
-	BUILD_BUG_ON(ring_size & (ring_size - 1));
+	BUILD_BUG_ON(!is_power_of_2(ring_size));
 
 	return (dr->pending -
 		((dr->prod - dr->cons) & (ring_size - 1)));