| /Linux-v5.4/include/linux/ |
| D | mempolicy.h | 45 struct mempolicy { struct
65 extern void __mpol_put(struct mempolicy *pol);
66 static inline void mpol_put(struct mempolicy *pol) in mpol_put()
76 static inline int mpol_needs_cond_ref(struct mempolicy *pol) in mpol_needs_cond_ref()
81 static inline void mpol_cond_put(struct mempolicy *pol) in mpol_cond_put()
87 extern struct mempolicy *__mpol_dup(struct mempolicy *pol);
88 static inline struct mempolicy *mpol_dup(struct mempolicy *pol) in mpol_dup()
97 static inline void mpol_get(struct mempolicy *pol) in mpol_get()
103 extern bool __mpol_equal(struct mempolicy *a, struct mempolicy *b);
104 static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b) in mpol_equal()
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| D | shmem_fs.h | 38 struct mempolicy *mpol; /* default memory policy for mappings */
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| D | sched.h | 45 struct mempolicy;
1068 struct mempolicy *mempolicy; member
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| D | mm_types.h | 353 struct mempolicy *vm_policy; /* NUMA policy for the VMA */
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| D | mm.h | 31 struct mempolicy;
505 int (*set_policy)(struct vm_area_struct *vma, struct mempolicy *new);
517 struct mempolicy *(*get_policy)(struct vm_area_struct *vma,
2276 struct mempolicy *, struct vm_userfaultfd_ctx);
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| /Linux-v5.4/mm/ |
| D | mempolicy.c | 122 static struct mempolicy default_policy = {
128 static struct mempolicy preferred_node_policy[MAX_NUMNODES];
130 struct mempolicy *get_task_policy(struct task_struct *p) in get_task_policy()
132 struct mempolicy *pol = p->mempolicy; in get_task_policy()
150 int (*create)(struct mempolicy *pol, const nodemask_t *nodes);
151 void (*rebind)(struct mempolicy *pol, const nodemask_t *nodes);
154 static inline int mpol_store_user_nodemask(const struct mempolicy *pol) in mpol_store_user_nodemask()
167 static int mpol_new_interleave(struct mempolicy *pol, const nodemask_t *nodes) in mpol_new_interleave()
175 static int mpol_new_preferred(struct mempolicy *pol, const nodemask_t *nodes) in mpol_new_preferred()
186 static int mpol_new_bind(struct mempolicy *pol, const nodemask_t *nodes) in mpol_new_bind()
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| D | Makefile | 64 obj-$(CONFIG_NUMA) += mempolicy.o
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| D | shmem.c | 114 struct mempolicy *mpol;
1398 static void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol) in shmem_show_mpol()
1410 static struct mempolicy *shmem_get_sbmpol(struct shmem_sb_info *sbinfo) in shmem_get_sbmpol()
1412 struct mempolicy *mpol = NULL; in shmem_get_sbmpol()
1422 static inline void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol) in shmem_show_mpol()
1425 static inline struct mempolicy *shmem_get_sbmpol(struct shmem_sb_info *sbinfo) in shmem_get_sbmpol()
2161 static int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *mpol) in shmem_set_policy()
2167 static struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, in shmem_get_policy()
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| D | hugetlb.c | 944 struct mempolicy *mpol; in dequeue_huge_page_vma()
1692 struct mempolicy *mpol; in alloc_buddy_huge_page_with_mpol()
1749 struct mempolicy *mpol; in alloc_huge_page_vma()
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| D | slab.c | 3088 else if (current->mempolicy) in alternate_node_alloc()
3271 if (current->mempolicy || cpuset_do_slab_mem_spread()) { in __do_cache_alloc()
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| D | mmap.c | 1147 pgoff_t pgoff, struct mempolicy *policy, in vma_merge()
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| /Linux-v5.4/fs/proc/ |
| D | internal.h | 18 struct mempolicy;
284 struct mempolicy *task_mempolicy;
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| D | task_mmu.c | 1824 struct mempolicy *pol; in show_numa_map()
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| /Linux-v5.4/Documentation/admin-guide/mm/ |
| D | hugetlbpage.rst | 200 sysctl or attribute. When the ``nr_hugepages`` attribute is used, mempolicy
222 #. Regardless of mempolicy mode [see
225 specified in the mempolicy as if "interleave" had been specified.
241 Any of the other mempolicy modes may be used to specify a single node.
243 #. The nodes allowed mask will be derived from any non-default task mempolicy,
250 #. Any task mempolicy specified--e.g., using numactl--will be constrained by
282 resources exist, regardless of the task's mempolicy or cpuset constraints.
285 as we don't know until fault time, when the faulting task's mempolicy is
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| D | numa_memory_policy.rst | 172 structure, struct mempolicy. Details of this structure will be
209 preferred_node member of struct mempolicy. When the internal
255 Without this flag, any time a mempolicy is rebound because of a
287 mempolicy is rebound because of a change in the set of allowed
307 if not already set, sets the node in the mempolicy nodemask.
333 To resolve use/free races, struct mempolicy contains an atomic reference
336 the structure back to the mempolicy kmem cache when the reference count
413 definitions are defined in <linux/mempolicy.h>.
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| /Linux-v5.4/fs/kernfs/ |
| D | file.c | 415 struct mempolicy *new) in kernfs_vma_set_policy()
435 static struct mempolicy *kernfs_vma_get_policy(struct vm_area_struct *vma, in kernfs_vma_get_policy()
440 struct mempolicy *pol; in kernfs_vma_get_policy()
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| /Linux-v5.4/kernel/ |
| D | fork.c | 1939 p->mempolicy = mpol_dup(p->mempolicy); in copy_process()
1940 if (IS_ERR(p->mempolicy)) { in copy_process()
1941 retval = PTR_ERR(p->mempolicy); in copy_process()
1942 p->mempolicy = NULL; in copy_process()
2282 mpol_put(p->mempolicy); in copy_process()
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| /Linux-v5.4/kernel/sched/ |
| D | debug.c | 834 struct mempolicy *pol; in sched_show_numa()
840 pol = p->mempolicy; in sched_show_numa()
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| /Linux-v5.4/ipc/ |
| D | shm.c | 460 static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new) in shm_set_policy()
471 static struct mempolicy *shm_get_policy(struct vm_area_struct *vma, in shm_get_policy()
476 struct mempolicy *pol = NULL; in shm_get_policy()
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| /Linux-v5.4/Documentation/admin-guide/cgroup-v1/ |
| D | cpusets.rst | 329 except perhaps as modified by the task's NUMA mempolicy or cpuset
336 or slab caches to ignore the task's NUMA mempolicy and be spread
340 is turned off, then the currently specified NUMA mempolicy once again
613 mempolicy MPOL_BIND, and the nodes to which it was bound overlap with
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| /Linux-v5.4/Documentation/filesystems/ |
| D | proc.txt | 1539 cpuset. If it is due to a mempolicy's node(s) being exhausted, the allowed
1540 memory represents the set of mempolicy nodes. If it is due to a memory
1556 same system, cpuset, mempolicy, or memory controller resources to use at least
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| /Linux-v5.4/Documentation/admin-guide/sysctl/ |
| D | vm.rst | 754 However, if a process limits using nodes by mempolicy/cpusets,
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