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!770 LOS_PaddrToKVaddr函数的实现存在冗余修改 

Merge pull request !770 from 闻飞/OpenHarmony-3.0-LTS
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openharmony_ci 2022-01-10 13:19:32 +00:00 committed by Gitee
parent 246bdd11d8 790573d018
commit 95f7cf16d0
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1 changed files with 0 additions and 10 deletions
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10
kernel/base/vm/los_vm_phys.c
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@ -479,16 +479,6 @@ VOID LOS_PhysPagesFreeContiguous(VOID *ptr, size_t nPages)
VADDR_T *LOS_PaddrToKVaddr(PADDR_T paddr)
{
struct VmPhysSeg *seg = NULL;
UINT32 segID;
for (segID = 0; segID < g_vmPhysSegNum; segID++) {
seg = &g_vmPhysSeg[segID];
if ((paddr >= seg->start) && (paddr < (seg->start + seg->size))) {
return (VADDR_T *)(UINTPTR)(paddr - SYS_MEM_BASE + KERNEL_ASPACE_BASE);
}
}
return (VADDR_T *)(UINTPTR)(paddr - SYS_MEM_BASE + KERNEL_ASPACE_BASE);
}