sched/rt, h8300: Use CONFIG_PREEMPTION
authorThomas Gleixner <tglx@linutronix.de>
Tue, 15 Oct 2019 19:17:54 +0000 (21:17 +0200)
committerIngo Molnar <mingo@kernel.org>
Sun, 8 Dec 2019 13:37:33 +0000 (14:37 +0100)
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.

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: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Link: https://lore.kernel.org/r/20191015191821.11479-8-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/h8300/kernel/entry.S

index 4ade5f8..c6e289b 100644 (file)
@@ -284,12 +284,12 @@ badsys:
        mov.l   er0,@(LER0:16,sp)
        bra     resume_userspace
 
-#if !defined(CONFIG_PREEMPT)
+#if !defined(CONFIG_PREEMPTION)
 #define resume_kernel restore_all
 #endif
 
 ret_from_exception:
-#if defined(CONFIG_PREEMPT)
+#if defined(CONFIG_PREEMPTION)
        orc     #0xc0,ccr
 #endif
 ret_from_interrupt:
@@ -319,7 +319,7 @@ work_resched:
 restore_all:
        RESTORE_ALL                     /* Does RTE */
 
-#if defined(CONFIG_PREEMPT)
+#if defined(CONFIG_PREEMPTION)
 resume_kernel:
        mov.l   @(TI_PRE_COUNT:16,er4),er0
        bne     restore_all:8