On Mon, Nov 12, 2018 at 09:38:55AM -0600, Corey Minyard wrote:
> On 11/11/18 1:43 PM, Paul E. McKenney wrote:
> >Now that synchronize_rcu() waits for preempt-disable regions of code
> >as well as RCU read-side critical sections, synchronize_sched() can be
> >replaced by synchronize_rcu(). This commit therefore makes this change.
>
> Assuming the above is true, this looks fine to me.
>
> Acked-by: Corey MInyard <[email protected]>
Thank you!
> Or I can take it in my tree, either way.
I will carry it unless/until I send it upstream (this coming merge
window) or I see it already upstream.
So your choice. ;-)
Thanx, Paul
> -corey
>
>
> >Signed-off-by: Paul E. McKenney <[email protected]>
> >Cc: Corey Minyard <[email protected]>
> >Cc: Arnd Bergmann <[email protected]>
> >Cc: Greg Kroah-Hartman <[email protected]>
> >Cc: <[email protected]>
> >---
> > drivers/char/ipmi/ipmi_si_intf.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> >diff --git a/drivers/char/ipmi/ipmi_si_intf.c
> >b/drivers/char/ipmi/ipmi_si_intf.c
> >index 677618e6f1f7..dc8603d34320 100644
> >--- a/drivers/char/ipmi/ipmi_si_intf.c
> >+++ b/drivers/char/ipmi/ipmi_si_intf.c
> >@@ -2187,7 +2187,7 @@ static void shutdown_smi(void *send_info)
> > * handlers might have been running before we freed the
> > * interrupt.
> > */
> >- synchronize_sched();
> >+ synchronize_rcu();
> > /*
> > * Timeouts are stopped, now make sure the interrupts are off
>
>
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