diff options
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r-- | mm/mempolicy.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 8924aaf4665c..5e7eea2dc8b4 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -106,7 +106,7 @@ enum zone_type policy_zone = 0; struct mempolicy default_policy = { .refcnt = ATOMIC_INIT(1), /* never free it */ - .policy = MPOL_DEFAULT, + .mode = MPOL_DEFAULT, }; static const struct mempolicy_operations { @@ -211,7 +211,7 @@ static struct mempolicy *mpol_new(unsigned short mode, unsigned short flags, if (!policy) return ERR_PTR(-ENOMEM); atomic_set(&policy->refcnt, 1); - policy->policy = mode; + policy->mode = mode; policy->flags = flags; if (nodes) { @@ -302,7 +302,7 @@ static void mpol_rebind_policy(struct mempolicy *pol, if (!mpol_store_user_nodemask(pol) && nodes_equal(pol->w.cpuset_mems_allowed, *newmask)) return; - mpol_ops[pol->policy].rebind(pol, newmask); + mpol_ops[pol->mode].rebind(pol, newmask); } /* @@ -608,7 +608,7 @@ static long do_set_mempolicy(unsigned short mode, unsigned short flags, mpol_put(current->mempolicy); current->mempolicy = new; mpol_set_task_struct_flag(); - if (new && new->policy == MPOL_INTERLEAVE && + if (new && new->mode == MPOL_INTERLEAVE && nodes_weight(new->v.nodes)) current->il_next = first_node(new->v.nodes); if (mm) @@ -621,7 +621,7 @@ static long do_set_mempolicy(unsigned short mode, unsigned short flags, static void get_zonemask(struct mempolicy *p, nodemask_t *nodes) { nodes_clear(*nodes); - switch (p->policy) { + switch (p->mode) { case MPOL_DEFAULT: break; case MPOL_BIND: @@ -700,14 +700,14 @@ static long do_get_mempolicy(int *policy, nodemask_t *nmask, goto out; *policy = err; } else if (pol == current->mempolicy && - pol->policy == MPOL_INTERLEAVE) { + pol->mode == MPOL_INTERLEAVE) { *policy = current->il_next; } else { err = -EINVAL; goto out; } } else - *policy = pol->policy | pol->flags; + *policy = pol->mode | pol->flags; if (vma) { up_read(¤t->mm->mmap_sem); @@ -1276,7 +1276,7 @@ static struct mempolicy *get_vma_policy(struct task_struct *task, pol = vpol; shared_pol = 1; /* if pol non-NULL, add ref below */ } else if (vma->vm_policy && - vma->vm_policy->policy != MPOL_DEFAULT) + vma->vm_policy->mode != MPOL_DEFAULT) pol = vma->vm_policy; } if (!pol) @@ -1290,7 +1290,7 @@ static struct mempolicy *get_vma_policy(struct task_struct *task, static nodemask_t *nodemask_policy(gfp_t gfp, struct mempolicy *policy) { /* Lower zones don't get a nodemask applied for MPOL_BIND */ - if (unlikely(policy->policy == MPOL_BIND) && + if (unlikely(policy->mode == MPOL_BIND) && gfp_zone(gfp) >= policy_zone && cpuset_nodemask_valid_mems_allowed(&policy->v.nodes)) return &policy->v.nodes; @@ -1303,7 +1303,7 @@ static struct zonelist *zonelist_policy(gfp_t gfp, struct mempolicy *policy) { int nd; - switch (policy->policy) { + switch (policy->mode) { case MPOL_PREFERRED: nd = policy->v.preferred_node; if (nd < 0) @@ -1353,7 +1353,7 @@ static unsigned interleave_nodes(struct mempolicy *policy) */ unsigned slab_node(struct mempolicy *policy) { - unsigned short pol = policy ? policy->policy : MPOL_DEFAULT; + unsigned short pol = policy ? policy->mode : MPOL_DEFAULT; switch (pol) { case MPOL_INTERLEAVE: @@ -1454,9 +1454,9 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, *mpol = NULL; /* probably no unref needed */ *nodemask = NULL; /* assume !MPOL_BIND */ - if (pol->policy == MPOL_BIND) { + if (pol->mode == MPOL_BIND) { *nodemask = &pol->v.nodes; - } else if (pol->policy == MPOL_INTERLEAVE) { + } else if (pol->mode == MPOL_INTERLEAVE) { unsigned nid; nid = interleave_nid(pol, vma, addr, HPAGE_SHIFT); @@ -1468,7 +1468,7 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, zl = zonelist_policy(GFP_HIGHUSER, pol); if (unlikely(pol != &default_policy && pol != current->mempolicy)) { - if (pol->policy != MPOL_BIND) + if (pol->mode != MPOL_BIND) __mpol_put(pol); /* finished with pol */ else *mpol = pol; /* unref needed after allocation */ @@ -1522,7 +1522,7 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) cpuset_update_task_memory_state(); - if (unlikely(pol->policy == MPOL_INTERLEAVE)) { + if (unlikely(pol->mode == MPOL_INTERLEAVE)) { unsigned nid; nid = interleave_nid(pol, vma, addr, PAGE_SHIFT); @@ -1574,7 +1574,7 @@ struct page *alloc_pages_current(gfp_t gfp, unsigned order) cpuset_update_task_memory_state(); if (!pol || in_interrupt() || (gfp & __GFP_THISNODE)) pol = &default_policy; - if (pol->policy == MPOL_INTERLEAVE) + if (pol->mode == MPOL_INTERLEAVE) return alloc_page_interleave(gfp, order, interleave_nodes(pol)); return __alloc_pages_nodemask(gfp, order, zonelist_policy(gfp, pol), nodemask_policy(gfp, pol)); @@ -1620,11 +1620,11 @@ int __mpol_equal(struct mempolicy *a, struct mempolicy *b) { if (!a || !b) return 0; - if (a->policy != b->policy) + if (a->mode != b->mode) return 0; - if (a->policy != MPOL_DEFAULT && !mpol_match_intent(a, b)) + if (a->mode != MPOL_DEFAULT && !mpol_match_intent(a, b)) return 0; - switch (a->policy) { + switch (a->mode) { case MPOL_DEFAULT: return 1; case MPOL_BIND: @@ -1644,7 +1644,7 @@ void __mpol_put(struct mempolicy *p) { if (!atomic_dec_and_test(&p->refcnt)) return; - p->policy = MPOL_DEFAULT; + p->mode = MPOL_DEFAULT; kmem_cache_free(policy_cache, p); } @@ -1710,7 +1710,7 @@ static void sp_insert(struct shared_policy *sp, struct sp_node *new) rb_link_node(&new->nd, parent, p); rb_insert_color(&new->nd, &sp->root); pr_debug("inserting %lx-%lx: %d\n", new->start, new->end, - new->policy ? new->policy->policy : 0); + new->policy ? new->policy->mode : 0); } /* Find shared policy intersecting idx */ @@ -1835,7 +1835,7 @@ int mpol_set_shared_policy(struct shared_policy *info, pr_debug("set_shared_policy %lx sz %lu %d %d %lx\n", vma->vm_pgoff, - sz, npol ? npol->policy : -1, + sz, npol ? npol->mode : -1, npol ? npol->flags : -1, npol ? nodes_addr(npol->v.nodes)[0] : -1); @@ -1935,7 +1935,7 @@ static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) char *p = buffer; int l; nodemask_t nodes; - unsigned short mode = pol ? pol->policy : MPOL_DEFAULT; + unsigned short mode = pol ? pol->mode : MPOL_DEFAULT; unsigned short flags = pol ? pol->flags : 0; switch (mode) { |