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Searched refs:last_cpupid (Results 1 – 5 of 5) sorted by relevance

/linux/mm/
H A Dmmzone.c102 int last_cpupid; in folio_xchg_last_cpupid() local
107 last_cpupid = (flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; in folio_xchg_last_cpupid()
113 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.
6150 bool writable, int *last_cpupid) in numa_migrate_check() argument
6176 *last_cpupid = (-1 & LAST_CPUPID_MASK); in numa_migrate_check()
6178 *last_cpupid = folio_last_cpupid(folio); in numa_migrate_check()
6295 int last_cpupid; in do_numa_page() local
6332 writable, &last_cpupid); in do_numa_page()
6348 task_numa_fault(last_cpupid, nid, nr_pages, flags); in do_numa_page()
6375 task_numa_fault(last_cpupid, nid, nr_pages, flags); in do_numa_page()
H A Dhuge_memory.c2326 int target_nid, last_cpupid; in do_huge_pmd_numa_page() local
2357 &last_cpupid); in do_huge_pmd_numa_page()
2371 task_numa_fault(last_cpupid, nid, HPAGE_PMD_NR, flags); in do_huge_pmd_numa_page()
2392 task_numa_fault(last_cpupid, nid, HPAGE_PMD_NR, flags); in do_huge_pmd_numa_page()
H A Dinternal.h1274 int *last_cpupid);
/linux/kernel/sched/
H A Dfair.c2869 int last_cpupid, this_cpupid; in should_numa_migrate_memory() local
2908 last_cpupid = folio_xchg_last_cpupid(folio, this_cpupid); in should_numa_migrate_memory()
2911 !node_is_toptier(src_nid) && !cpupid_valid(last_cpupid)) in should_numa_migrate_memory()
2921 (cpupid_pid_unset(last_cpupid) || cpupid_match_pid(p, last_cpupid))) in should_numa_migrate_memory()
2941 if (!cpupid_pid_unset(last_cpupid) && in should_numa_migrate_memory()
2942 cpupid_to_nid(last_cpupid) != dst_nid) in should_numa_migrate_memory()
2946 if (cpupid_match_pid(p, last_cpupid)) in should_numa_migrate_memory()
4135 void task_numa_fault(int last_cpupid, int mem_node, int pages, int flags) in task_numa_fault() argument
4157 !cpupid_valid(last_cpupid))) in task_numa_fault()
4177 if (unlikely(last_cpupid == (-1 & LAST_CPUPID_MASK))) { in task_numa_fault()
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