Merge tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

[mirror_ubuntu-zesty-kernel.git] / include / linux / percpu-rwsem.h

diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 834c4e52cb2d1cab57ba33a3e87c025bc7e4a7cc..c2fa3ecb0dce57dde9ad4a92a35dc4178d7a159e 100644 (file)
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -5,11 +5,12 @@
 #include <linux/rwsem.h>
 #include <linux/percpu.h>
 #include <linux/wait.h>
+#include <linux/rcu_sync.h>
 #include <linux/lockdep.h>
 
 struct percpu_rw_semaphore {
+       struct rcu_sync         rss;
        unsigned int __percpu   *fast_read_ctr;
-       atomic_t                write_ctr;
        struct rw_semaphore     rw_sem;
        atomic_t                slow_read_ctr;
        wait_queue_head_t       write_waitq;