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Searched refs:last_cpupid (Results 1 – 6 of 6) sorted by relevance

/linux-6.15/mm/
H A Dmmzone.c100 int last_cpupid; in folio_xchg_last_cpupid() local
105 last_cpupid = (flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; in folio_xchg_last_cpupid()
111 return last_cpupid; in folio_xchg_last_cpupid()
H A Dmemory.c94 #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid.
5668 bool writable, int *last_cpupid) in numa_migrate_check() argument
5694 *last_cpupid = (-1 & LAST_CPUPID_MASK); in numa_migrate_check()
5696 *last_cpupid = folio_last_cpupid(folio); in numa_migrate_check()
5774 int last_cpupid; in do_numa_page() local
5811 writable, &last_cpupid); in do_numa_page()
5827 task_numa_fault(last_cpupid, nid, nr_pages, flags); in do_numa_page()
5854 task_numa_fault(last_cpupid, nid, nr_pages, flags); in do_numa_page()
H A Dhuge_memory.c2052 int target_nid, last_cpupid; in do_huge_pmd_numa_page() local
2083 &last_cpupid); in do_huge_pmd_numa_page()
2097 task_numa_fault(last_cpupid, nid, HPAGE_PMD_NR, flags); in do_huge_pmd_numa_page()
2118 task_numa_fault(last_cpupid, nid, HPAGE_PMD_NR, flags); in do_huge_pmd_numa_page()
H A Dinternal.h1351 int *last_cpupid);
/linux-6.15/lib/tests/
H A Dprintf_kunit.c597 int last_cpupid, int kasan_tag, unsigned long flags, const char *name, in page_flags_test() argument
600 unsigned long values[] = {section, node, zone, last_cpupid, kasan_tag}; in page_flags_test()
/linux-6.15/kernel/sched/
H A Dfair.c1927 int last_cpupid, this_cpupid; in should_numa_migrate_memory() local
1966 last_cpupid = folio_xchg_last_cpupid(folio, this_cpupid); in should_numa_migrate_memory()
1969 !node_is_toptier(src_nid) && !cpupid_valid(last_cpupid)) in should_numa_migrate_memory()
1979 (cpupid_pid_unset(last_cpupid) || cpupid_match_pid(p, last_cpupid))) in should_numa_migrate_memory()
1999 if (!cpupid_pid_unset(last_cpupid) && in should_numa_migrate_memory()
2000 cpupid_to_nid(last_cpupid) != dst_nid) in should_numa_migrate_memory()
2004 if (cpupid_match_pid(p, last_cpupid)) in should_numa_migrate_memory()
3188 !cpupid_valid(last_cpupid))) in task_numa_fault()
3208 if (unlikely(last_cpupid == (-1 & LAST_CPUPID_MASK))) { in task_numa_fault()
3211 priv = cpupid_match_pid(p, last_cpupid); in task_numa_fault()
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