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rcu: Fix comment for rcu_dereference_raw_notrace

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@ozlabs.ru>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Alexey Kardashevskiy 9 years ago
parent
commit
f039f0af08
1 changed files with 1 additions and 1 deletions
  1. 1 1
      include/linux/rcupdate.h

+ 1 - 1
include/linux/rcupdate.h

@@ -741,7 +741,7 @@ static inline void rcu_preempt_sleep_check(void)
  * The tracing infrastructure traces RCU (we want that), but unfortunately
  * The tracing infrastructure traces RCU (we want that), but unfortunately
  * some of the RCU checks causes tracing to lock up the system.
  * 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().
  * rcu_read_lock_held().
  */
  */
 #define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu)
 #define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu)