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Searched refs:cpupid (Results 1 – 4 of 4) sorted by relevance

/linux/mm/
H A Dmmzone.c99 int folio_xchg_last_cpupid(struct folio *folio, int cpupid) in folio_xchg_last_cpupid() argument
110 flags |= (cpupid & LAST_CPUPID_MASK) << LAST_CPUPID_PGSHIFT; in folio_xchg_last_cpupid()
H A Dmigrate.c777 int cpupid; in folio_migrate_flags() local
815 cpupid = folio_xchg_last_cpupid(folio, -1); in folio_migrate_flags()
826 cpupid = -1; in folio_migrate_flags()
828 folio_xchg_last_cpupid(newfolio, cpupid); in folio_migrate_flags()
/linux/include/linux/
H A Dmm.h2428 static inline int cpupid_to_pid(int cpupid) in cpupid_to_pid() argument
2430 return cpupid & LAST__PID_MASK; in cpupid_to_pid()
2433 static inline int cpupid_to_cpu(int cpupid) in cpupid_to_cpu() argument
2435 return (cpupid >> LAST__PID_SHIFT) & LAST__CPU_MASK; in cpupid_to_cpu()
2438 static inline int cpupid_to_nid(int cpupid) in cpupid_to_nid() argument
2440 return cpu_to_node(cpupid_to_cpu(cpupid)); in cpupid_to_nid()
2443 static inline bool cpupid_pid_unset(int cpupid) in cpupid_pid_unset() argument
2445 return cpupid_to_pid(cpupid) == (-1 & LAST__PID_MASK); in cpupid_pid_unset()
2448 static inline bool cpupid_cpu_unset(int cpupid) in cpupid_cpu_unset() argument
2450 return cpupid_to_cpu(cpupid) == (-1 & LAST__CPU_MASK); in cpupid_cpu_unset()
[all …]
/linux/kernel/sched/
H A Dfair.c2807 * If memory tiering mode is enabled, cpupid of slow memory page is in should_numa_migrate_memory()
2809 * is disabled at run time, the scan time (in cpupid) will be in should_numa_migrate_memory()
2813 static inline bool cpupid_valid(int cpupid) in should_numa_migrate_memory()
2815 return cpupid_to_cpu(cpupid) < nr_cpu_ids; in should_numa_migrate_memory()
4040 static void task_numa_group(struct task_struct *p, int cpupid, int flags, in task_numa_fault()
4046 int cpu = cpupid_to_cpu(cpupid); in task_numa_fault()
4076 if (!cpupid_match_pid(tsk, cpupid)) in reset_ptenuma_scan()
2622 cpupid_valid(int cpupid) cpupid_valid() argument
3843 task_numa_group(struct task_struct * p,int cpupid,int flags,int * priv) task_numa_group() argument