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hv: remove spinlock_irq_obtain/spinlock_irq_release 

These APIs are not used, and not as safe as spinlock_irqsave_obtain/
spinlock_irqrestore_release.

Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Yan, Like 2018-04-16 14:54:14 +08:00 committed by Jack Ren
parent db4e3f87bf
commit c61559a336
1 changed files with 0 additions and 2 deletions
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2
hypervisor/include/lib/spinlock.h
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@ -93,14 +93,12 @@ static inline int spinlock_release(spinlock_t *lock)
#define spinlock_rflags unsigned long cpu_int_value
#define spinlock_irq_obtain(l) (CPU_IRQ_DISABLE(), spinlock_obtain((l)))
#define spinlock_irqsave_obtain(l) \
do { \
CPU_INT_ALL_DISABLE(); \
spinlock_obtain((l)); \
} while (0)
#define spinlock_irq_release(l) (spinlock_release((l)), CPU_IRQ_ENABLE())
#define spinlock_irqrestore_release(l) \
do { \
spinlock_release((l)); \