On Thu, Sep 10, 2026 at 05:25:37PM +0000, Bradley Morgan wrote:
> Nothing in the tree.c translation unit uses anything from the
> private timekeeping header ../time/tick-internal.h, included
> since commit 48d07c04b4cc ("rcu: Enable elimination of
> Tree-RCU softirq processing"). The tick symbols RCU uses,
> tick_dep_set(), tick_dep_clear(), their _cpu and _task
> variants, tick_nohz_full_cpu() and TICK_DEP_BIT_RCU, are all
> declared in the public linux/tick.h, which tree.c already
> includes.
>
> Drop the include.
>
> Signed-off-by: Bradley Morgan <[email protected]>
Applied for testing and additional review, thank you!
Thanx, Paul
> ---
> kernel/rcu/tree.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
> index 96848fc1f02b..338737b9781c 100644
> --- a/kernel/rcu/tree.c
> +++ b/kernel/rcu/tree.c
> @@ -64,7 +64,6 @@
> #include <linux/mm.h>
> #include <linux/kasan.h>
> #include <linux/context_tracking.h>
> -#include "../time/tick-internal.h"
>
> #include "tree.h"
> #include "rcu.h"
> --
> 2.47.3
