Messages in this thread Patch in this message | | | From | Valentin Schneider <> | Subject | [PATCH v2 2/9] c6x: entry: Remove unneeded need_resched() loop | Date | Mon, 23 Sep 2019 15:36:13 +0100 |
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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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