[incubator-nuttx] branch master updated: sched: irq: Refactor irq_spinlock.c

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new d071d6869f sched: irq: Refactor irq_spinlock.c
d071d6869f is described below

commit d071d6869fadc5cabb047fe23219dfbb151322f9
Author: Masayuki Ishikawa <masayuki.ishik...@gmail.com>
AuthorDate: Tue Oct 4 18:01:34 2022 +0900

    sched: irq: Refactor irq_spinlock.c
    
    Summary:
    - Call this_cpu() properly in spin_unlock_irqrestore()
    
    Impact:
    - None
    
    Testing:
    - Tested with spresense:wifi_smp
    
    Signed-off-by: Masayuki Ishikawa <masayuki.ishik...@jp.sony.com>
---
 sched/irq/irq_spinlock.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sched/irq/irq_spinlock.c b/sched/irq/irq_spinlock.c
index 41638c8ea2..c828b57ca5 100644
--- a/sched/irq/irq_spinlock.c
+++ b/sched/irq/irq_spinlock.c
@@ -137,10 +137,9 @@ irqstate_t spin_lock_irqsave(spinlock_t *lock)
 
 void spin_unlock_irqrestore(spinlock_t *lock, irqstate_t flags)
 {
-  int me = this_cpu();
-
   if (NULL == lock)
     {
+      int me = this_cpu();
       DEBUGASSERT(0 < g_irq_spin_count[me]);
       g_irq_spin_count[me]--;