Searched refs:mapcount (Results 1 – 2 of 2) sorted by relevance
91 bool PageAcct::PageMapCount(uint64_t pfn, uint64_t* mapcount) { in PageMapCount() argument92 if (!mapcount) return false; in PageMapCount()98 if (pread64(kpagecount_fd_, mapcount, sizeof(uint64_t), pfn * sizeof(uint64_t)) < 0) { in PageMapCount()
40 bool PageMapCount(uint64_t pfn, uint64_t* mapcount);