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sched_smp:adjust the critical section to protect refcount from multi cores access

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Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
This commit is contained in:
dulibo1 2024-04-18 16:43:46 +08:00 committed by Xiang Xiao
parent 6fd1ca64a1
commit f1f38b6e16
1 changed files with 1 additions and 2 deletions
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3
sched/sched/sched_smp.c
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@ -136,6 +136,7 @@ int nxsched_smp_call_handler(int irq, FAR void *context,
ret = call_data->func(call_data->arg); ret = call_data->func(call_data->arg);
flags = enter_critical_section();
if (call_data->cookie != NULL) if (call_data->cookie != NULL)
{ {
if (ret < 0) if (ret < 0)
@ -153,8 +154,6 @@ int nxsched_smp_call_handler(int irq, FAR void *context,
spin_unlock(&call_data->lock); spin_unlock(&call_data->lock);
} }
} }
flags = enter_critical_section();
} }
up_cpu_paused_restore(); up_cpu_paused_restore();