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spinlocks should be volatile.

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This commit is contained in:
Gregory Nutt 2016-11-17 10:04:22 -06:00
parent 2c314464a8
commit bb19f1b499
1 changed files with 2 additions and 2 deletions
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4
arch/arm/src/armv7-a/arm_cpupause.c
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@ -55,8 +55,8 @@
* Private Data
****************************************************************************/
static spinlock_t g_cpu_wait[CONFIG_SMP_NCPUS];
static spinlock_t g_cpu_paused[CONFIG_SMP_NCPUS];
static volatile spinlock_t g_cpu_wait[CONFIG_SMP_NCPUS];
static volatile spinlock_t g_cpu_paused[CONFIG_SMP_NCPUS];
/****************************************************************************
* Public Functions