72 STATIC VOID OsPageCacheAdd(LosFilePage *page, struct page_mapping *mapping, VM_OFFSET_T pgoff)  in OsPageCacheAdd()  argument
76     LOS_DL_LIST_FOR_EACH_ENTRY(fpage, &mapping->page_list, LosFilePage, node) {  in OsPageCacheAdd()
83     LOS_ListTailInsert(&mapping->page_list, &page->node);  in OsPageCacheAdd()
86     mapping->nrpages++;  in OsPageCacheAdd()
89 VOID OsAddToPageacheLru(LosFilePage *page, struct page_mapping *mapping, VM_OFFSET_T pgoff)  in OsAddToPageacheLru()  argument
91     OsPageCacheAdd(page, mapping, pgoff);  in OsAddToPageacheLru()
99     fpage->mapping->nrpages--;  in OsPageCacheDel()
176     struct page_mapping *mapping = NULL;  in OsVmmFileRemove()  local
185     mapping = &vnode->mapping;  in OsVmmFileRemove()
196     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsVmmFileRemove()
197     fpage = OsFindGetEntry(mapping, pgoff);  in OsVmmFileRemove()
209     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsVmmFileRemove()
267     struct Vnode *vnode = fpage->mapping->host;  in OsFlushDirtyPage()
319 STATIC VOID OsReleaseFpage(struct page_mapping *mapping, LosFilePage *fpage)  in OsReleaseFpage()  argument
324     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsReleaseFpage()
329     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsReleaseFpage()
337     struct page_mapping *mapping = NULL;  in OsDelMapInfo()  local
343     mapping = &region->unTypeData.rf.vnode->mapping;  in OsDelMapInfo()
344     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsDelMapInfo()
345     fpage = OsFindGetEntry(mapping, vmf->pgoff);  in OsDelMapInfo()
347         LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsDelMapInfo()
359         LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsDelMapInfo()
363     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsDelMapInfo()
374     struct page_mapping *mapping = NULL;  in OsVmmFileFault()  local
382     mapping = &vnode->mapping;  in OsVmmFileFault()
385     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsVmmFileFault()
386     fpage = OsFindGetEntry(mapping, vmf->pgoff);  in OsVmmFileFault()
392         fpage = OsPageCacheAlloc(mapping, vmf->pgoff);  in OsVmmFileFault()
394             LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsVmmFileFault()
401     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsVmmFileFault()
409             OsReleaseFpage(mapping, fpage);  in OsVmmFileFault()
412         LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsVmmFileFault()
413         OsAddToPageacheLru(fpage, mapping, vmf->pgoff);  in OsVmmFileFault()
414         LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsVmmFileFault()
417     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsVmmFileFault()
430     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsVmmFileFault()
434 VOID OsFileCacheFlush(struct page_mapping *mapping)  in OsFileCacheFlush()  argument
442     if (mapping == NULL) {  in OsFileCacheFlush()
445     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsFileCacheFlush()
446     LOS_DL_LIST_FOR_EACH_ENTRY(fpage, &mapping->page_list, LosFilePage, node) {  in OsFileCacheFlush()
456     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsFileCacheFlush()
463 VOID OsFileCacheRemove(struct page_mapping *mapping)  in OsFileCacheRemove()  argument
473     LOS_SpinLockSave(&mapping->list_lock, &intSave);  in OsFileCacheRemove()
474     LOS_DL_LIST_FOR_EACH_ENTRY_SAFE(fpage, fnext, &mapping->page_list, LosFilePage, node) {  in OsFileCacheRemove()
487     LOS_SpinUnlockRestore(&mapping->list_lock, intSave);  in OsFileCacheRemove()
541 LosFilePage *OsFindGetEntry(struct page_mapping *mapping, VM_OFFSET_T pgoff)  in OsFindGetEntry()  argument
545     LOS_DL_LIST_FOR_EACH_ENTRY(fpage, &mapping->page_list, LosFilePage, node) {  in OsFindGetEntry()
559 LosFilePage *OsPageCacheAlloc(struct page_mapping *mapping, VM_OFFSET_T pgoff)  in OsPageCacheAlloc()  argument
596     fpage->mapping = mapping;  in OsPageCacheAlloc()