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authorThomas Gleixner <tglx@linutronix.de>2019-10-15 21:18:05 +0200
committerIngo Molnar <mingo@kernel.org>2019-12-08 14:37:35 +0100
commit7be60ccbc59098f5251edae51bbf08e2d2226da0 (patch)
treebad22eab69c80d3d2a617a7b84bba092dc798b31 /arch/sh
parentfa686453053b70a8a01b7517df8cfc5872f63196 (diff)
downloadlinux-7be60ccbc59098f5251edae51bbf08e2d2226da0.tar.bz2
sched/rt, sh: 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 entry 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> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rich Felker <dalias@libc.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: linux-sh@vger.kernel.org Link: https://lore.kernel.org/r/20191015191821.11479-19-bigeasy@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/Kconfig2
-rw-r--r--arch/sh/kernel/cpu/sh5/entry.S4
-rw-r--r--arch/sh/kernel/entry-common.S4
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f356ee674d89..9ece111b0254 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -108,7 +108,7 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_LOCKBREAK
def_bool y
- depends on SMP && PREEMPT
+ depends on SMP && PREEMPTION
config ARCH_SUSPEND_POSSIBLE
def_bool n
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index de68ffdfffbf..81c8b64b977f 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -86,7 +86,7 @@
andi r6, ~0xf0, r6; \
putcon r6, SR;
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
# define preempt_stop() CLI()
#else
# define preempt_stop()
@@ -884,7 +884,7 @@ ret_from_exception:
/* Check softirqs */
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
pta ret_from_syscall, tr0
blink tr0, ZERO
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index d31f66e82ce5..956a7a03b0c8 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -41,7 +41,7 @@
*/
#include <asm/dwarf.h>
-#if defined(CONFIG_PREEMPT)
+#if defined(CONFIG_PREEMPTION)
# define preempt_stop() cli ; TRACE_IRQS_OFF
#else
# define preempt_stop()
@@ -84,7 +84,7 @@ ENTRY(ret_from_irq)
get_current_thread_info r8, r0
bt resume_kernel ! Yes, it's from kernel, go back soon
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
bra resume_userspace
nop
ENTRY(resume_kernel)