Messages in this thread | | | Date | Sun, 1 Nov 2015 19:15:30 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH kernel] rcu: Fix comment for rcu_dereference_raw_notrace |
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On Mon, Nov 02, 2015 at 01:21:47PM +1100, Alexey Kardashevskiy wrote: > 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>
Good eyes! Queued for 4.5, thank you!
Thanx, Paul
> --- > 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) > -- > 2.5.0.rc3 >
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