From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
To: linux-kernel@vger.kernel.org
Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com>,
Joel Fernandes <joel@joelfernandes.org>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@redhat.com>,
Josh Triplett <josh@joshtriplett.org>,
Lai Jiangshan <jiangshanlai@gmail.com>,
linux-mm@kvack.org,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
rcu@vger.kernel.org, Steven Rostedt <rostedt@goodmis.org>
Subject: [PATCH 13/18] rcu/tiny: Move kvfree_call_rcu() out of header
Date: Sun, 29 Mar 2020 22:32:43 -0400 [thread overview]
Message-ID: <20200330023248.164994-14-joel@joelfernandes.org> (raw)
In-Reply-To: <20200330023248.164994-1-joel@joelfernandes.org>
From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Move inlined kvfree_call_rcu() function out of the
header file. This step is a preparation for head-lees
support.
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
---
include/linux/rcutiny.h | 6 +-----
kernel/rcu/tiny.c | 6 ++++++
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 5ba0bcb231976..19a780afa444a 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -34,11 +34,7 @@ static inline void synchronize_rcu_expedited(void)
synchronize_rcu();
}
-static inline void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func)
-{
- call_rcu(head, func);
-}
-
+void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func);
void rcu_qs(void);
static inline void rcu_softirq_qs(void)
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index aa897c3f2e92c..508c82faa45c3 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -177,6 +177,12 @@ void call_rcu(struct rcu_head *head, rcu_callback_t func)
}
EXPORT_SYMBOL_GPL(call_rcu);
+void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func)
+{
+ call_rcu(head, func);
+}
+EXPORT_SYMBOL_GPL(kvfree_call_rcu);
+
void __init rcu_init(void)
{
open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
--
2.26.0.rc2.310.g2932bb562d-goog
next prev parent reply other threads:[~2020-03-30 2:34 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 2:32 [PATCH 00/18] kfree_rcu() improvements for -rcu dev Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 01/18] mm/list_lru.c: Rename kvfree_rcu() to local variant Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 02/18] rcu: Introduce kvfree_rcu() interface Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 03/18] rcu: Rename rcu_invoke_kfree_callback/rcu_kfree_callback Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 04/18] rcu: Rename __is_kfree_rcu_offset() macro Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 05/18] rcu: Rename kfree_call_rcu() to the kvfree_call_rcu() Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 06/18] mm/list_lru.c: Remove kvfree_rcu_local() function Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 07/18] rcu/tree: Simplify debug_objects handling Joel Fernandes (Google)
2020-03-30 7:00 ` kbuild test robot
2020-03-30 18:42 ` Joel Fernandes
2020-03-30 2:32 ` [PATCH 08/18] rcu/tree: Clarify emergency path comment better Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 09/18] rcu/tree: Simplify KFREE_BULK_MAX_ENTR macro Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 10/18] rcu/tree: Maintain separate array for vmalloc ptrs Joel Fernandes (Google)
2020-03-30 6:48 ` kbuild test robot
2020-03-30 9:10 ` kbuild test robot
2020-03-30 15:29 ` Uladzislau Rezki
2020-03-30 15:31 ` Matthew Wilcox
2020-03-30 15:37 ` Paul E. McKenney
2020-03-30 17:16 ` Joel Fernandes
2020-03-30 17:43 ` Uladzislau Rezki
2020-03-30 18:21 ` Paul E. McKenney
2020-03-30 2:32 ` [PATCH 11/18] rcu/tree: Introduce expedited_drain flag Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 12/18] rcu/tree: Support reclaim for head-less object Joel Fernandes (Google)
2020-03-30 2:32 ` Joel Fernandes (Google) [this message]
2020-03-30 2:32 ` [PATCH 14/18] rcu/tiny: " Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 15/18] rcu: Support headless variant in the kvfree_rcu() Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 16/18] rcu/tree: Remove extra next variable in kfree worker function Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 17/18] rcu/tree: Simplify is_vmalloc_addr expression Joel Fernandes (Google)
2020-03-30 2:32 ` [PATCH 18/18] rcu/tree: Make kvfree_rcu() tolerate any alignment Joel Fernandes (Google)
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