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Kernel Liteos A
提交 ed7c8e47 编写于 作者: O openharmony_ci 提交者： Gitee
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!129 remove redundant page free 

Merge pull request !129 from 野生毛霉君/master
上级 58f07f94 6ba93994
隐藏空白更改
内联 并排
Showing with 0 addition and 6 deletion
kernel/base/vm/los_vm_filemap.c
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...@@ -428,11 +428,6 @@ LosFilePage *OsDumpDirtyPage(LosFilePage *oldFPage) ...@@ -428,11 +428,6 @@ LosFilePage *OsDumpDirtyPage(LosFilePage *oldFPage)
} }
OsCleanPageDirty(oldFPage->vmPage); OsCleanPageDirty(oldFPage->vmPage);
LOS_AtomicInc(&oldFPage->vmPage->refCounts);
/* no map page cache */
if (LOS_AtomicRead(&oldFPage->vmPage->refCounts) == 1) {
LOS_AtomicInc(&oldFPage->vmPage->refCounts);
}
(VOID)memcpy_s(newFPage, sizeof(LosFilePage), oldFPage, sizeof(LosFilePage)); (VOID)memcpy_s(newFPage, sizeof(LosFilePage), oldFPage, sizeof(LosFilePage));
return newFPage; return newFPage;
...@@ -444,7 +439,6 @@ VOID OsDoFlushDirtyPage(LosFilePage *fpage) ...@@ -444,7 +439,6 @@ VOID OsDoFlushDirtyPage(LosFilePage *fpage)
return; return;
} }
(VOID)OsFlushDirtyPage(fpage); (VOID)OsFlushDirtyPage(fpage);
LOS_PhysPageFree(fpage->vmPage);
LOS_MemFree(m_aucSysMem0, fpage); LOS_MemFree(m_aucSysMem0, fpage);
} }
......
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