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authorIngo Molnar <mingo@kernel.org>2013-11-06 07:43:37 +0100
committerIngo Molnar <mingo@kernel.org>2013-11-06 07:43:37 +0100
commitecf1f014325ba60f4df35edae1a357c67c5d4eb1 (patch)
tree38786562c25d738bed0e22ed8d615e5a7b27c0c7 /include/linux/rcutiny.h
parent97c53b402fcadb50201c23914f614bf8430d9c20 (diff)
parent0e95c69bde1a5bf22acd53b356fe10d7bec6e2be (diff)
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Merge branch 'core/rcu' into core/locking, to prepare the kernel/locking/ file move
There are conflicts in lockdep.c due to RCU changes, and also the RCU tree changes kernel/Makefile - so pre-merge it to ease the moving of locking related .c files to kernel/locking/. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/rcutiny.h')
-rw-r--r--include/linux/rcutiny.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index e31005ee339e..09ebcbe9fd78 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -132,4 +132,21 @@ static inline void rcu_scheduler_starting(void)
}
#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
+#if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE)
+
+static inline bool rcu_is_watching(void)
+{
+ return __rcu_is_watching();
+}
+
+#else /* defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) */
+
+static inline bool rcu_is_watching(void)
+{
+ return true;
+}
+
+
+#endif /* #else defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) */
+
#endif /* __LINUX_RCUTINY_H */
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