From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 15 Oct 2019 21:18:06 +0200
Subject: sched/rt, sparc: Use CONFIG_PREEMPTION
Patch-mainline: v5.6-rc1
Git-commit: 85a683d0a6895026b535bf40643687c626e376f3
References: bsc#1162702
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT.
Both PREEMPT and PREEMPT_RT require the same functionality which today
depends on CONFIG_PREEMPT.
Switch the trap code over to use CONFIG_PREEMPTION.
[bigeasy: +Kconfig]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: sparclinux@vger.kernel.org
Link: https://lore.kernel.org/r/20191015191821.11479-20-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
arch/sparc/Kconfig | 2 +-
arch/sparc/kernel/rtrap_64.S | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -277,7 +277,7 @@ config US3_MC
config GENERIC_LOCKBREAK
bool
default y
- depends on SPARC64 && SMP && PREEMPT
+ depends on SPARC64 && SMP && PREEMPTION
config NUMA
bool "NUMA support"
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -310,7 +310,7 @@ kern_rtt_restore:
retry
to_kernel:
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
ldsw [%g6 + TI_PRE_COUNT], %l5
brnz %l5, kern_fpucheck
ldx [%g6 + TI_FLAGS], %l5