diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2019-10-15 21:18:07 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-08 14:37:35 +0100 |
| commit | 6c5260d73d2b723f072c312eb80ef83711b4e166 (patch) | |
| tree | 49891e153e35bf403f89ee69daa1f81aea7caa30 /arch/xtensa/kernel/entry.S | |
| parent | 85a683d0a6895026b535bf40643687c626e376f3 (diff) | |
| download | linux-6c5260d73d2b723f072c312eb80ef83711b4e166.tar.bz2 | |
sched/rt, xtensa: 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. Add PREEMPT_RT
output to die().
[bigeasy: +traps.c]
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: Max Filippov <jcmvbkbc@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-xtensa@linux-xtensa.org
Link: https://lore.kernel.org/r/20191015191821.11479-21-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/xtensa/kernel/entry.S')
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index be897803834a..2c9e48566e48 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -520,7 +520,7 @@ common_exception_return: call4 schedule # void schedule (void) j 1b -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION 6: _bbci.l a4, TIF_NEED_RESCHED, 4f |