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hv:no need to use lock for the bit operations of local variable

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Use bitmap_set_nolock/bitmap_clear_nolock instead of
bitmap_set_lock/bitmap_clear_lock for the local variable.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-01-30 15:45:50 +08:00
committed by wenlingz
parent e2cb6acba6
commit 7da9161d7d
2 changed files with 10 additions and 10 deletions
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2
hypervisor/arch/x86/guest/guest.c
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@@ -36,7 +36,7 @@ uint64_t vcpumask2pcpumask(struct acrn_vm *vm, uint64_t vdmask)
for (vcpu_id = 0U; vcpu_id < vm->hw.created_vcpus; vcpu_id++) {
if ((vdmask & (1UL << vcpu_id)) != 0UL) {
vcpu = vcpu_from_vid(vm, vcpu_id);
bitmap_set_lock(vcpu->pcpu_id, &dmask);
bitmap_set_nolock(vcpu->pcpu_id, &dmask);
}
}