Lines Matching defs:pfn
30 * This function tries to get a user memory page by pfn as described above.
32 static struct page *page_idle_get_page(unsigned long pfn)
34 struct page *page = pfn_to_online_page(pfn);
124 unsigned long pfn, end_pfn;
130 pfn = pos * BITS_PER_BYTE;
131 if (pfn >= max_pfn)
134 end_pfn = pfn + count * BITS_PER_BYTE;
138 for (; pfn < end_pfn; pfn++) {
139 bit = pfn % BITMAP_CHUNK_BITS;
142 page = page_idle_get_page(pfn);
169 unsigned long pfn, end_pfn;
175 pfn = pos * BITS_PER_BYTE;
176 if (pfn >= max_pfn)
179 end_pfn = pfn + count * BITS_PER_BYTE;
183 for (; pfn < end_pfn; pfn++) {
184 bit = pfn % BITMAP_CHUNK_BITS;
186 page = page_idle_get_page(pfn);