yystopf/openharmony_kernel_liteos_a
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IssueNo:#I3G1Q7

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Description:Fix related interface competition issues.
Sig:liteos_a
Feature or Bugfix:Bugfix
Binary Source:No

Change-Id: I1198408be9ce577bbf0735e3da53d0834622f429
This commit is contained in:
YOUR_NAME
2021-04-17 16:15:35 +08:00
parent 0e56ee6509
commit 74af06d5cb
3 changed files with 22 additions and 3 deletions
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2
kernel/base/mem/tlsf/los_memory.c
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@@ -1820,6 +1820,8 @@ UINT32 LOS_MemInfoGet(VOID *pool, LOS_MEM_POOL_STATUS *poolStatus)
return LOS_NOK;
}
(VOID)memset_s(poolStatus, sizeof(LOS_MEM_POOL_STATUS), 0, sizeof(LOS_MEM_POOL_STATUS));
struct OsMemNodeHead *tmpNode = NULL;
struct OsMemNodeHead *endNode = NULL;
UINT32 intSave;

16
kernel/base/vm/los_vm_map.c
View File

@@ -365,12 +365,24 @@ LosVmMapRegion *OsFindRegion(LosRbTree *regionRbTree, VADDR_T vaddr, size_t len)
LosVmMapRegion *LOS_RegionFind(LosVmSpace *vmSpace, VADDR_T addr)
{
return OsFindRegion(&vmSpace->regionRbTree, addr, 1);
LosVmMapRegion *region = NULL;
(VOID)LOS_MuxAcquire(&vmSpace->regionMux);
region = OsFindRegion(&vmSpace->regionRbTree, addr, 1);
(VOID)LOS_MuxRelease(&vmSpace->regionMux);
return region;
}
LosVmMapRegion *LOS_RegionRangeFind(LosVmSpace *vmSpace, VADDR_T addr, size_t len)
{
return OsFindRegion(&vmSpace->regionRbTree, addr, len);
LosVmMapRegion *region = NULL;
(VOID)LOS_MuxAcquire(&vmSpace->regionMux);
region = OsFindRegion(&vmSpace->regionRbTree, addr, len);
(VOID)LOS_MuxRelease(&vmSpace->regionMux);
return region;
}
VADDR_T OsAllocRange(LosVmSpace *vmSpace, size_t len)