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hv: treewide: fix 'Expression is not Boolean'

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MISRA-C requires that the controlling expression of an if statement or
an iteration-statement shall be Boolean type.

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
Shiqing Gao
2018-08-27 14:41:32 +08:00
committed by lijinxia
parent f611012d28
commit 54439ecae1
15 changed files with 42 additions and 37 deletions
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5
hypervisor/arch/x86/notify.c
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@@ -22,7 +22,7 @@ static void kick_notification(__unused uint32_t irq, __unused void *data)
struct smp_call_info_data *smp_call =
&per_cpu(smp_call_info, pcpu_id);
if (smp_call->func)
if (smp_call->func != NULL)
smp_call->func(smp_call->data);
bitmap_clear_nolock(pcpu_id, &smp_call_mask);
}
@@ -34,7 +34,8 @@ void smp_call_function(uint64_t mask, smp_call_func_t func, void *data)
struct smp_call_info_data *smp_call;
/* wait for previous smp call complete, which may run on other cpus */
while (atomic_cmpxchg64(&smp_call_mask, 0UL, mask & INVALID_BIT_INDEX));
while (atomic_cmpxchg64(&smp_call_mask, 0UL, mask & INVALID_BIT_INDEX)
!= 0UL);
pcpu_id = ffs64(mask);
while (pcpu_id != INVALID_BIT_INDEX) {
bitmap_clear_nolock(pcpu_id, &mask);