Re: [PATCH] rcu/tree_plugin: Fix nohz status in stall warning

["Paul E. McKenney" <paulmck@linux.ibm.com>]

On Fri, Mar 08, 2019 at 11:51:49PM +0530, Neeraj Upadhyay wrote:
> Fix stall warning, to show correct nohz marker.
> 
> Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>

Good eyes, thank you!

I applied and pushed all three with modified commit logs.  Please check
to make sure that I didn't mess anything up.  If testing and reviews
are OK, I expect to submit them for the v5.2 merge window.

I had to hand-apply this one, so in future patches could you please
generate them against -rcu?  It may be found here:

	git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git

							Thanx, Paul

> ---
>  kernel/rcu/tree_plugin.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
> index 97dba50..93da32c 100644
> --- a/kernel/rcu/tree_plugin.h
> +++ b/kernel/rcu/tree_plugin.h
> @@ -1659,7 +1659,7 @@ static void print_cpu_stall_fast_no_hz(char *cp, int cpu)
>  		rdp->last_accelerate & 0xffff, jiffies & 0xffff,
>  		".l"[rdp->all_lazy],
>  		".L"[!rcu_segcblist_n_nonlazy_cbs(&rdp->cblist)],
> -		".D"[!rdp->tick_nohz_enabled_snap]);
> +		".D"[!!rdp->tick_nohz_enabled_snap]);
>  }
> 
>  #else /* #ifdef CONFIG_RCU_FAST_NO_HZ */
> -- 
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