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yaml --- r: 31769 b: refs/heads/master c: 8b3db9c h: refs/heads/master i: 31767: 0aa5100 v: v3
git-mirror · Jul 3, 2006 · 1de14b9 · 1de14b9
1 parent 286d66b
commit 1de14b9
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d7e9629de051bb4b1d104588cd97673ad770809e
+refs/heads/master: 8b3db9c542e18b71d4820da4dd9401ee030feacb
diff --git a/trunk/include/linux/completion.h b/trunk/include/linux/completion.h
@@ -21,6 +21,18 @@ struct completion {
 #define DECLARE_COMPLETION(work) \
 	struct completion work = COMPLETION_INITIALIZER(work)
 
+/*
+ * Lockdep needs to run a non-constant initializer for on-stack
+ * completions - so we use the _ONSTACK() variant for those that
+ * are on the kernel stack:
+ */
+#ifdef CONFIG_LOCKDEP
+# define DECLARE_COMPLETION_ONSTACK(work) \
+	struct completion work = ({ init_completion(&work); work; })
+#else
+# define DECLARE_COMPLETION_ONSTACK(work) DECLARE_COMPLETION(work)
+#endif
+
 static inline void init_completion(struct completion *x)
 {
 	x->done = 0;