github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-21 08:50:27 +00:00
Code Issues Projects Releases Wiki Activity

hv: refine atomic_xadd

Browse Source 
1. rename atomic_xadd_int to atomic_xadd, add atomic_xadd64.
2. add atomic_add/sbu64_return, atomic_inc/dec64_return.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Li, Fei1
2018-05-16 16:12:22 +08:00
committed by lijinxia
parent bd3f3b00f7
commit fadaf14a94
4 changed files with 23 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hypervisor/arch/x86/guest/vcpu.c
View File

@@ -80,7 +80,7 @@ int create_vcpu(int cpu_id, struct vm *vm, struct vcpu **rtn_vcpu_handle)
* vcpu->vcpu_id = vm->hw.created_vcpus;
* vm->hw.created_vcpus++;
*/
vcpu->vcpu_id = atomic_xadd_int(&vm->hw.created_vcpus, 1);
vcpu->vcpu_id = atomic_xadd(&vm->hw.created_vcpus, 1);
/* vm->hw.vcpu_array[vcpu->vcpu_id] = vcpu; */
atomic_store_rel_64(
(unsigned long *)&vm->hw.vcpu_array[vcpu->vcpu_id],