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sched/rt, hexagon: 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.

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: Brian Cain <bcain@codeaurora.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-hexagon@vger.kernel.org
Link: https://lore.kernel.org/r/20191015191821.11479-9-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Thomas Gleixner 2019-10-15 21:17:55 +02:00 committed by Ingo Molnar
parent 7462b759b1
commit 143cd41f50
1 changed files with 3 additions and 3 deletions
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6
arch/hexagon/kernel/vm_entry.S
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@ -265,12 +265,12 @@ event_dispatch:
* should be in the designated register (usually R19)
*
* If we were in kernel mode, we don't need to check scheduler
* or signals if CONFIG_PREEMPT is not set. If set, then it has
* or signals if CONFIG_PREEMPTION is not set. If set, then it has
* to jump to a need_resched kind of block.
* BTW, CONFIG_PREEMPT is not supported yet.
* BTW, CONFIG_PREEMPTION is not supported yet.
*/
#ifdef CONFIG_PREEMPT
#ifdef CONFIG_PREEMPTION
R0 = #VM_INT_DISABLE
trap1(#HVM_TRAP1_VMSETIE)
#endif