From: Paul E. McKenney Date: Wed, 3 Jul 2024 16:04:08 +0000 (-0700) Subject: rcutorture: Stop testing RCU Tasks Rude asynchronous APIs X-Git-Tag: v6.12-rc1~166^2^6~23 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b428a9de9bba8877aeb5de4691cc9334467065d6;p=thirdparty%2Flinux.git rcutorture: Stop testing RCU Tasks Rude asynchronous APIs The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are currently unused. Furthermore, the idea is to get rid of RCU Tasks Rude entirely once all architectures have their deep-idle and entry/exit code correctly marked as inline or noinstr. As a first step towards this goal, this commit therefore removes these two functions from rcutorture testing. Signed-off-by: Paul E. McKenney Cc: Peter Zijlstra Signed-off-by: Neeraj Upadhyay --- diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 08bf7c669dd3d..cd8752b2a960a 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -915,11 +915,6 @@ static struct rcu_torture_ops tasks_ops = { * Definitions for rude RCU-tasks torture testing. */ -static void rcu_tasks_rude_torture_deferred_free(struct rcu_torture *p) -{ - call_rcu_tasks_rude(&p->rtort_rcu, rcu_torture_cb); -} - static struct rcu_torture_ops tasks_rude_ops = { .ttype = RCU_TASKS_RUDE_FLAVOR, .init = rcu_sync_torture_init, @@ -927,11 +922,8 @@ static struct rcu_torture_ops tasks_rude_ops = { .read_delay = rcu_read_delay, /* just reuse rcu's version. */ .readunlock = rcu_torture_read_unlock_trivial, .get_gp_seq = rcu_no_completed, - .deferred_free = rcu_tasks_rude_torture_deferred_free, .sync = synchronize_rcu_tasks_rude, .exp_sync = synchronize_rcu_tasks_rude, - .call = call_rcu_tasks_rude, - .cb_barrier = rcu_barrier_tasks_rude, .gp_kthread_dbg = show_rcu_tasks_rude_gp_kthread, .get_gp_data = rcu_tasks_rude_get_gp_data, .cbflood_max = 50000,