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authorPaul E. McKenney <paul.mckenney@linaro.org>2012-05-21 22:58:36 +0400
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2012-07-02 23:34:23 +0400
commit2a3fa843b555d202e682bf08c65ee1a4a93c79cf (patch)
treeb7db689ab83f041319b80493b12a8f7ecc79ad0f /include/linux/rcupdate.h
parente9023c4061054cbf59c5288068118a4d0b152f01 (diff)
downloadlinux-2a3fa843b555d202e682bf08c65ee1a4a93c79cf.tar.xz
rcu: Consolidate tree/tiny __rcu_read_{,un}lock() implementations
The CONFIG_TREE_PREEMPT_RCU and CONFIG_TINY_PREEMPT_RCU versions of __rcu_read_lock() and __rcu_read_unlock() are identical, so this commit consolidates them into kernel/rcupdate.h. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'include/linux/rcupdate.h')
-rw-r--r--include/linux/rcupdate.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index fb8e6db511d7..698555ebf49b 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -147,6 +147,7 @@ extern void synchronize_sched(void);
extern void __rcu_read_lock(void);
extern void __rcu_read_unlock(void);
+extern void rcu_read_unlock_special(struct task_struct *t);
void synchronize_rcu(void);
/*