[PATCH kernel] rcu: Fix comment for rcu_dereference_raw_notrace

From: Alexey Kardashevskiy
Date: Sun Nov 01 2015 - 21:23:29 EST

rcu_dereference_raw() calls indirectly rcu_read_lock_held() while
rcu_dereference_raw_notrace() does not so fix the comment about the latter.

Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx>
include/linux/rcupdate.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 581abf8..931d627 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -760,7 +760,7 @@ static inline void rcu_preempt_sleep_check(void)
* The tracing infrastructure traces RCU (we want that), but unfortunately
* some of the RCU checks causes tracing to lock up the system.
- * The tracing version of rcu_dereference_raw() must not call
+ * The no-tracing version of rcu_dereference_raw() must not call
* rcu_read_lock_held().
#define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu)

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