Messages in this thread Patch in this message | | | From | Valentin Schneider <> | Subject | [PATCH 02/14] c6x: entry: Remove unneeded need_resched() loop | Date | Mon, 11 Mar 2019 22:47:40 +0000 |
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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.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Cc: Mark Salter <msalter@redhat.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 2721c90b0121..17926e942edb 100644 --- a/arch/c6x/kernel/entry.S +++ b/arch/c6x/kernel/entry.S @@ -567,7 +567,6 @@ 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 @@ -584,7 +583,7 @@ 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) -- 2.20.1
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