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Subject[PATCH v2 2/9] c6x: entry: Remove unneeded need_resched() loop
Date
Since the enabling and disabling of IRQs within preempt_schedule_irq()
is contained in a need_resched() loop, we don't need the outer arch
code loop.

Acked-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
Cc: linux-c6x-dev@linux-c6x.org
---
arch/c6x/kernel/entry.S | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/c6x/kernel/entry.S b/arch/c6x/kernel/entry.S
index 4332a10aec6c..3cb71b31c4cd 100644
--- a/arch/c6x/kernel/entry.S
+++ b/arch/c6x/kernel/entry.S
@@ -564,7 +564,6 @@ resume_kernel:
NOP 4
[A1] BNOP .S2 restore_all,5

-preempt_schedule:
GET_THREAD_INFO A2
LDW .D1T1 *+A2(THREAD_INFO_FLAGS),A1
#ifdef CONFIG_C6X_BIG_KERNEL
@@ -581,7 +580,7 @@ preempt_schedule:
#else
B .S2 preempt_schedule_irq
#endif
- ADDKPC .S2 preempt_schedule,B3,4
+ ADDKPC .S2 restore_all,B3,4
#endif /* CONFIG_PREEMPT */

ENTRY(enable_exception)
--
2.22.0
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