Searched refs:mapcount (Results 1 – 2 of 2) sorted by relevance
92 bool PageAcct::PageMapCount(uint64_t pfn, uint64_t* mapcount) { in PageMapCount() argument93 if (!mapcount) return false; in PageMapCount()99 if (pread64(kpagecount_fd_, mapcount, sizeof(uint64_t), pfn * sizeof(uint64_t)) != in PageMapCount()
40 bool PageMapCount(uint64_t pfn, uint64_t* mapcount);