Searched refs:subsection_map (Results 1 – 2 of 2) sorted by relevance
| /linux/mm/ |
| H A D | sparse.c | 200 subsection_mask_set(ms->usage->subsection_map, pfn, pfns); in subsection_map_init()
697 unsigned long *subsection_map = ms->usage in clear_subsection_map() local
698 ? &ms->usage->subsection_map[0] : NULL; in clear_subsection_map()
701 if (subsection_map) in clear_subsection_map()
702 bitmap_and(tmp, map, subsection_map, SUBSECTIONS_PER_SECTION); in clear_subsection_map()
704 if (WARN(!subsection_map || !bitmap_equal(tmp, map, SUBSECTIONS_PER_SECTION), in clear_subsection_map()
709 bitmap_xor(subsection_map, map, subsection_map, SUBSECTIONS_PER_SECTION); in clear_subsection_map()
715 return bitmap_empty(&ms->usage->subsection_map[0], in is_subsection_map_empty()
723 unsigned long *subsection_map; in fill_subsection_map() local
728 subsection_map = &ms->usage->subsection_map[0]; in fill_subsection_map()
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| /linux/include/linux/ |
| H A D | mmzone.h | 1907 DECLARE_BITMAP(subsection_map, SUBSECTIONS_PER_SECTION);
2130 return usage ? test_bit(idx, usage->subsection_map) : 0; in pfn_section_valid()
2142 if (test_bit(idx, usage->subsection_map)) in pfn_section_first_valid()
2146 bit = find_next_bit(usage->subsection_map, SUBSECTIONS_PER_SECTION, idx); in pfn_section_first_valid()
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