…
> +++ b/lib/rosebush.c
> @@ -0,0 +1,654 @@
…
> +int rbh_remove(struct rbh *rbh, u32 hash, void *p)
> +{
…
> + rcu_read_lock();
> + bucket = lock_bucket(rbh, hash);
…
> +rcu_unlock:
> + rcu_read_unlock();
> + return err;
> +}
…
Under which circumstances would you become interested to apply a statement
like “guard(rcu)();”?
https://elixir.bootlin.com/linux/v6.10-rc5/source/include/linux/rcupdate.h#L1093
Regards,
Markus
