Searched refs:subsection_map (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.15/mm/ |
| D | sparse.c | 209 subsection_mask_set(ms->usage->subsection_map, pfn, pfns); in subsection_map_init()
658 unsigned long *subsection_map = ms->usage in clear_subsection_map() local
659 ? &ms->usage->subsection_map[0] : NULL; in clear_subsection_map()
662 if (subsection_map) in clear_subsection_map()
663 bitmap_and(tmp, map, subsection_map, SUBSECTIONS_PER_SECTION); in clear_subsection_map()
665 if (WARN(!subsection_map || !bitmap_equal(tmp, map, SUBSECTIONS_PER_SECTION), in clear_subsection_map()
670 bitmap_xor(subsection_map, map, subsection_map, SUBSECTIONS_PER_SECTION); in clear_subsection_map()
676 return bitmap_empty(&ms->usage->subsection_map[0], in is_subsection_map_empty()
684 unsigned long *subsection_map; in fill_subsection_map() local
689 subsection_map = &ms->usage->subsection_map[0]; in fill_subsection_map()
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| /Linux-v5.15/include/linux/ |
| D | mmzone.h | 1282 DECLARE_BITMAP(subsection_map, SUBSECTIONS_PER_SECTION);
1448 return test_bit(idx, ms->usage->subsection_map); in pfn_section_valid()
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