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!187 remove redundant field regions in VmSpace structure 

Merge pull request !187 from Harylee/dev
This commit is contained in:
openharmony_ci 2021-04-28 08:52:49 +08:00 committed by Gitee
parent 34f35524aa 20754539e4
commit e5cb9cb56e
2 changed files with 1 additions and 3 deletions
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3
kernel/base/include/los_vm_map.h
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@ -107,9 +107,8 @@ struct VmMapRegion {
typedef struct VmSpace { typedef struct VmSpace {
LOS_DL_LIST node; /**< vm space dl list */ LOS_DL_LIST node; /**< vm space dl list */
LOS_DL_LIST regions; /**< region dl list */
LosRbTree regionRbTree; /**< region red-black tree root */ LosRbTree regionRbTree; /**< region red-black tree root */
LosMux regionMux; /**< region list mutex lock */ LosMux regionMux; /**< region red-black tree mutex lock */
VADDR_T base; /**< vm space base addr */ VADDR_T base; /**< vm space base addr */
UINT32 size; /**< vm space size */ UINT32 size; /**< vm space size */
VADDR_T heapBase; /**< vm space heap base address */ VADDR_T heapBase; /**< vm space heap base address */

1
kernel/base/vm/los_vm_map.c
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@ -132,7 +132,6 @@ STATIC BOOL OsVmSpaceInitCommon(LosVmSpace *vmSpace, VADDR_T *virtTtb)
{ {
LOS_RbInitTree(&vmSpace->regionRbTree, OsRegionRbCmpKeyFn, OsRegionRbFreeFn, OsRegionRbGetKeyFn); LOS_RbInitTree(&vmSpace->regionRbTree, OsRegionRbCmpKeyFn, OsRegionRbFreeFn, OsRegionRbGetKeyFn);
LOS_ListInit(&vmSpace->regions);
status_t retval = LOS_MuxInit(&vmSpace->regionMux, NULL); status_t retval = LOS_MuxInit(&vmSpace->regionMux, NULL);
if (retval != LOS_OK) { if (retval != LOS_OK) {
VM_ERR("Create mutex for vm space failed, status: %d", retval); VM_ERR("Create mutex for vm space failed, status: %d", retval);