> On Jul 24, 2023, at 17:43, Qi Zheng <[email protected]> wrote:
>
> Use new APIs to dynamically allocate the rcu-kfree shrinker.
>
> Signed-off-by: Qi Zheng <[email protected]>
> ---
> kernel/rcu/tree.c | 21 +++++++++++++--------
> 1 file changed, 13 insertions(+), 8 deletions(-)
>
> diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
> index 1449cb69a0e0..d068ce3567fc 100644
> --- a/kernel/rcu/tree.c
> +++ b/kernel/rcu/tree.c
> @@ -3445,12 +3445,7 @@ kfree_rcu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
> return freed == 0 ? SHRINK_STOP : freed;
> }
>
> -static struct shrinker kfree_rcu_shrinker = {
> - .count_objects = kfree_rcu_shrink_count,
> - .scan_objects = kfree_rcu_shrink_scan,
> - .batch = 0,
> - .seeks = DEFAULT_SEEKS,
> -};
> +static struct shrinker *kfree_rcu_shrinker;
Same as patch #17.