From: "Paul E. McKenney" <paulmck@linux.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org,
"Paul E. McKenney" <paulmck@linux.ibm.com>
Subject: [PATCH tip/core/rcu 06/12] rcu: Eliminate RCU_BH_FLAVOR and RCU_SCHED_FLAVOR
Date: Wed, 9 Jan 2019 13:18:44 -0800 [thread overview]
Message-ID: <20190109211850.31599-6-paulmck@linux.ibm.com> (raw)
In-Reply-To: <20190109211830.GA30595@linux.ibm.com>
Now that the RCU flavors have been consolidated, RCU_BH_FLAVOR and
RCU_SCHED_FLAVOR are no longer used. This commit therefore saves a
few lines by removing them.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
---
kernel/rcu/rcu.h | 2 --
kernel/rcu/tree.c | 2 --
2 files changed, 4 deletions(-)
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index a393e24a9195..75787186bd4f 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -462,8 +462,6 @@ void rcu_request_urgent_qs_task(struct task_struct *t);
enum rcutorture_type {
RCU_FLAVOR,
- RCU_BH_FLAVOR,
- RCU_SCHED_FLAVOR,
RCU_TASKS_FLAVOR,
SRCU_FLAVOR,
INVALID_RCU_FLAVOR
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index e56a46444775..fc37bec32731 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -556,8 +556,6 @@ void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
{
switch (test_type) {
case RCU_FLAVOR:
- case RCU_BH_FLAVOR:
- case RCU_SCHED_FLAVOR:
*flags = READ_ONCE(rcu_state.gp_flags);
*gp_seq = rcu_seq_current(&rcu_state.gp_seq);
break;
--
2.17.1
next prev parent reply other threads:[~2019-01-09 21:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 21:18 [PATCH tip/core/rcu 0/12] RCU flavor consolidation cleanups for v5.1 Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 01/12] sched: Replace call_rcu_sched() with call_rcu() Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 02/12] sched: Replace synchronize_sched() with synchronize_rcu() Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 03/12] rcu: Rename and comment changes due to only one rcuo kthread per CPU Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 04/12] rcu: Make expedited IPI handler return after handling critical section Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 05/12] rcu: Inline force_quiescent_state() into rcu_force_quiescent_state() Paul E. McKenney
2019-01-09 21:18 ` Paul E. McKenney [this message]
2019-01-09 21:18 ` [PATCH tip/core/rcu 07/12] rcu: Inline rcu_kthread_do_work() into its sole remaining caller Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 08/12] rcu: Determine expedited-GP IPI handler at build time Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 09/12] rcu: Consolidate PREEMPT and !PREEMPT synchronize_rcu_expedited() Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 10/12] rcu: Consolidate PREEMPT and !PREEMPT synchronize_rcu() Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 11/12] rcu: Inline _synchronize_rcu_expedited() into synchronize_rcu_expedited() Paul E. McKenney
2019-01-09 21:18 ` [PATCH tip/core/rcu 12/12] rcu: Discard separate per-CPU callback counts Paul E. McKenney
2019-01-10 23:37 ` [PATCH tip/core/rcu 13/12] Remove wrapper definitions for obsolete RCU update functions Paul E. McKenney
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