2020-03-06 11:44:27 +00:00
|
|
|
From c90bc1f0bbce77f2baf2b4213125fb5b7870fc20 Mon Sep 17 00:00:00 2001
|
2018-08-27 14:32:32 +00:00
|
|
|
From: Thomas Gleixner <tglx@linutronix.de>
|
|
|
|
|
Date: Tue, 14 Jul 2015 14:26:34 +0200
|
2020-02-21 18:07:43 +00:00
|
|
|
Subject: [PATCH 048/319] powerpc: Use generic rwsem on RT
|
2020-03-06 11:44:27 +00:00
|
|
|
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.106-rt44.tar.xz
|
2018-08-27 14:32:32 +00:00
|
|
|
|
|
|
|
|
Use generic code which uses rtmutex
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
|
|
|
---
|
2019-04-08 23:49:20 +00:00
|
|
|
arch/powerpc/Kconfig | 3 ++-
|
2018-08-27 14:32:32 +00:00
|
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
|
|
2019-04-08 23:49:20 +00:00
|
|
|
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
|
2020-02-21 18:07:43 +00:00
|
|
|
index 6f475dc5829b..3d5c86336072 100644
|
2018-08-27 14:32:32 +00:00
|
|
|
--- a/arch/powerpc/Kconfig
|
|
|
|
|
+++ b/arch/powerpc/Kconfig
|
|
|
|
|
@@ -105,10 +105,11 @@ config LOCKDEP_SUPPORT
|
|
|
|
|
|
|
|
|
|
config RWSEM_GENERIC_SPINLOCK
|
|
|
|
|
bool
|
|
|
|
|
+ default y if PREEMPT_RT_FULL
|
|
|
|
|
|
|
|
|
|
config RWSEM_XCHGADD_ALGORITHM
|
|
|
|
|
bool
|
|
|
|
|
- default y
|
|
|
|
|
+ default y if !PREEMPT_RT_FULL
|
|
|
|
|
|
|
|
|
|
config GENERIC_LOCKBREAK
|
|
|
|
|
bool
|
2020-01-03 23:36:11 +00:00
|
|
|
--
|
2020-02-21 18:07:43 +00:00
|
|
|
2.25.0
|
2020-01-03 23:36:11 +00:00
|
|
|
|
