From 61a7a5e25fe79b6c43f1c49705a0294be113c4a5 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Mon, 30 Oct 2023 16:57:10 +0100 Subject: introduce for_other_threads(p, t) Cosmetic, but imho it makes the usage look more clear and simple, the new helper doesn't require to initialize "t". After this change while_each_thread() has only 3 users, and it is only used in the do/while loops. Link: https://lkml.kernel.org/r/20231030155710.GA9095@redhat.com Signed-off-by: Oleg Nesterov Reviewed-by: Christian Brauner Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton --- include/linux/sched/signal.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 3499c1a8b929..41d6759d6a4a 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -646,6 +646,9 @@ extern bool current_is_single_threaded(void); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) +#define for_other_threads(p, t) \ + for (t = p; (t = next_thread(t)) != p; ) + #define __for_each_thread(signal, t) \ list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node, \ lockdep_is_held(&tasklist_lock)) -- cgit v1.2.3