---

yaml --- r: 176240 b: refs/heads/master c: 4e7b8a6 h: refs/heads/master v: v3
git-mirror · Dec 15, 2009 · 796b433 · 796b433
1 parent 8705813
commit 796b433
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d9c285a632b39ab83c6ae14cbff0e606d4042ee
+refs/heads/master: 4e7b8a6cef64a4c1f1194f9926f794c2b75ebdd7
diff --git a/trunk/include/linux/nodemask.h b/trunk/include/linux/nodemask.h
@@ -481,14 +481,14 @@ static inline int num_node_state(enum node_states state)
 
 /*
  * For nodemask scrach area.(See CPUMASK_ALLOC() in cpumask.h)
+ * NODEMASK_ALLOC(x, m) allocates an object of type 'x' with the name 'm'.
  */
-
 #if NODES_SHIFT > 8 /* nodemask_t > 64 bytes */
-#define NODEMASK_ALLOC(x, m) struct x *m = kmalloc(sizeof(*m), GFP_KERNEL)
-#define NODEMASK_FREE(m) kfree(m)
+#define NODEMASK_ALLOC(x, m)		x *m = kmalloc(sizeof(*m), GFP_KERNEL)
+#define NODEMASK_FREE(m)		kfree(m)
 #else
-#define NODEMASK_ALLOC(x, m) struct x _m, *m = &_m
-#define NODEMASK_FREE(m)
+#define NODEMASK_ALLOC(x, m)		x _m, *m = &_m
+#define NODEMASK_FREE(m)		do {} while (0)
 #endif
 
 /* A example struture for using NODEMASK_ALLOC, used in mempolicy. */
@@ -497,8 +497,9 @@ struct nodemask_scratch {
 	nodemask_t	mask2;
 };
 
-#define NODEMASK_SCRATCH(x) NODEMASK_ALLOC(nodemask_scratch, x)
-#define NODEMASK_SCRATCH_FREE(x)  NODEMASK_FREE(x)
+#define NODEMASK_SCRATCH(x)	\
+		NODEMASK_ALLOC(struct nodemask_scratch, x)
+#define NODEMASK_SCRATCH_FREE(x)	NODEMASK_FREE(x)
 
 
 #endif /* __LINUX_NODEMASK_H */