Messages in this thread | | | Date | Mon, 20 Jul 2020 07:29:23 -0700 | From | Davidlohr Bueso <> | Subject | Re: [PATCH RFC] rcu/segcblist: Add counters to segcblist datastructure |
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On Sat, 18 Jul 2020, Joel Fernandes (Google) wrote:
>+/* Move from's segment length to to's segment. */ >+static void rcu_segcblist_move_seglen(struct rcu_segcblist *rsclp, int from, int to) >+{ >+ long len = rcu_segcblist_get_seglen(rsclp, from); >+ >+ if (!len || from == to) >+ return;
Nit: You probably wanna do the parameter sanity checks before the atomic_read.
Thanks, Davidlohr
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