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authorThomas Gleixner <tglx@linutronix.de>2019-10-15 21:18:06 +0200
committerIngo Molnar <mingo@kernel.org>2019-12-08 14:37:35 +0100
commit85a683d0a6895026b535bf40643687c626e376f3 (patch)
tree841f1c5ca3403ce1e7a867161b818c65fb4ce310 /arch
parent7be60ccbc59098f5251edae51bbf08e2d2226da0 (diff)
downloadlinux-85a683d0a6895026b535bf40643687c626e376f3.tar.bz2
sched/rt, sparc: Use CONFIG_PREEMPTION
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/sparc/Kconfig2
-rw-r--r--arch/sparc/kernel/rtrap_64.S2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index eb24cb1afc11..e8c3ea01c12f 100644
--- 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"
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index 29aa34f11720..c5fd4b450d9b 100644
--- 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