[PATCH v2 5/6] rcuwait: Annotate task_struct with __rcu

[Joel Fernandes (Google)]

This suppresses sparse error generated due to the recently added
rcu_assign_pointer sparse check.

percpu-rwsem.c:162:9: sparse: error: incompatible types in comparison expression
exit.c:316:16: sparse: error: incompatible types in comparison expression

Signed-off-by: Joel Fernandes (Google) <j...@joelfernandes.org>
---
 include/linux/rcuwait.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/rcuwait.h b/include/linux/rcuwait.h
index 90bfa3279a01..563290fc194f 100644
--- a/include/linux/rcuwait.h
+++ b/include/linux/rcuwait.h
@@ -18,7 +18,7 @@
  * awoken.
  */
 struct rcuwait {
-       struct task_struct *task;
+       struct task_struct __rcu *task;
 };
 
 #define __RCUWAIT_INITIALIZER(name)            \
-- 
2.21.0.rc0.258.g878e2cd30e-goog