diff options
| -rw-r--r-- | include/linux/mempolicy.h | 10 | ||||
| -rw-r--r-- | kernel/exit.c | 2 | ||||
| -rw-r--r-- | kernel/fork.c | 2 | ||||
| -rw-r--r-- | mm/hugetlb.c | 2 | ||||
| -rw-r--r-- | mm/mempolicy.c | 26 | ||||
| -rw-r--r-- | mm/mmap.c | 6 | ||||
| -rw-r--r-- | mm/shmem.c | 4 |
7 files changed, 26 insertions, 26 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 319fd342b1b79..507bf5e29f243 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -71,7 +71,7 @@ struct mm_struct; * * Freeing policy: * Mempolicy objects are reference counted. A mempolicy will be freed when - * mpol_free() decrements the reference count to zero. + * mpol_put() decrements the reference count to zero. * * Copying policy objects: * mpol_copy() allocates a new mempolicy and copies the specified mempolicy @@ -98,11 +98,11 @@ struct mempolicy { * The default fast path of a NULL MPOL_DEFAULT policy is always inlined. */ -extern void __mpol_free(struct mempolicy *pol); -static inline void mpol_free(struct mempolicy *pol) +extern void __mpol_put(struct mempolicy *pol); +static inline void mpol_put(struct mempolicy *pol) { if (pol) - __mpol_free(pol); + __mpol_put(pol); } extern struct mempolicy *__mpol_copy(struct mempolicy *pol); @@ -190,7 +190,7 @@ static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b) return 1; } -static inline void mpol_free(struct mempolicy *p) +static inline void mpol_put(struct mempolicy *p) { } diff --git a/kernel/exit.c b/kernel/exit.c index 97f609f574b18..2a9d98c641ac4 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -967,7 +967,7 @@ NORET_TYPE void do_exit(long code) proc_exit_connector(tsk); exit_notify(tsk, group_dead); #ifdef CONFIG_NUMA - mpol_free(tsk->mempolicy); + mpol_put(tsk->mempolicy); tsk->mempolicy = NULL; #endif #ifdef CONFIG_FUTEX diff --git a/kernel/fork.c b/kernel/fork.c index c674aa8d3c31e..1a5ae20845748 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1374,7 +1374,7 @@ bad_fork_cleanup_security: security_task_free(p); bad_fork_cleanup_policy: #ifdef CONFIG_NUMA - mpol_free(p->mempolicy); + mpol_put(p->mempolicy); bad_fork_cleanup_cgroup: #endif cgroup_exit(p, cgroup_callbacks_done); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 8deae4eb9696f..53afa8c76ada9 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -116,7 +116,7 @@ static struct page *dequeue_huge_page_vma(struct vm_area_struct *vma, break; } } - mpol_free(mpol); /* unref if mpol !NULL */ + mpol_put(mpol); /* unref if mpol !NULL */ return page; } diff --git a/mm/mempolicy.c b/mm/mempolicy.c index c1b907789d849..ce2c5b6bf9f86 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -529,7 +529,7 @@ static int policy_vma(struct vm_area_struct *vma, struct mempolicy *new) if (!err) { mpol_get(new); vma->vm_policy = new; - mpol_free(old); + mpol_put(old); } return err; } @@ -595,7 +595,7 @@ static long do_set_mempolicy(unsigned short mode, unsigned short flags, new = mpol_new(mode, flags, nodes); if (IS_ERR(new)) return PTR_ERR(new); - mpol_free(current->mempolicy); + mpol_put(current->mempolicy); current->mempolicy = new; mpol_set_task_struct_flag(); if (new && new->policy == MPOL_INTERLEAVE && @@ -948,7 +948,7 @@ static long do_mbind(unsigned long start, unsigned long len, } up_write(&mm->mmap_sem); - mpol_free(new); + mpol_put(new); return err; } @@ -1446,14 +1446,14 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, nid = interleave_nid(pol, vma, addr, HPAGE_SHIFT); if (unlikely(pol != &default_policy && pol != current->mempolicy)) - __mpol_free(pol); /* finished with pol */ + __mpol_put(pol); /* finished with pol */ return node_zonelist(nid, gfp_flags); } zl = zonelist_policy(GFP_HIGHUSER, pol); if (unlikely(pol != &default_policy && pol != current->mempolicy)) { if (pol->policy != MPOL_BIND) - __mpol_free(pol); /* finished with pol */ + __mpol_put(pol); /* finished with pol */ else *mpol = pol; /* unref needed after allocation */ } @@ -1512,7 +1512,7 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) nid = interleave_nid(pol, vma, addr, PAGE_SHIFT); if (unlikely(pol != &default_policy && pol != current->mempolicy)) - __mpol_free(pol); /* finished with pol */ + __mpol_put(pol); /* finished with pol */ return alloc_page_interleave(gfp, 0, nid); } zl = zonelist_policy(gfp, pol); @@ -1522,7 +1522,7 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) */ struct page *page = __alloc_pages_nodemask(gfp, 0, zl, nodemask_policy(gfp, pol)); - __mpol_free(pol); + __mpol_put(pol); return page; } /* @@ -1624,7 +1624,7 @@ int __mpol_equal(struct mempolicy *a, struct mempolicy *b) } /* Slow path of a mpol destructor. */ -void __mpol_free(struct mempolicy *p) +void __mpol_put(struct mempolicy *p) { if (!atomic_dec_and_test(&p->refcnt)) return; @@ -1720,7 +1720,7 @@ static void sp_delete(struct shared_policy *sp, struct sp_node *n) { pr_debug("deleting %lx-l%lx\n", n->start, n->end); rb_erase(&n->nd, &sp->root); - mpol_free(n->policy); + mpol_put(n->policy); kmem_cache_free(sn_cache, n); } @@ -1780,7 +1780,7 @@ restart: sp_insert(sp, new); spin_unlock(&sp->lock); if (new2) { - mpol_free(new2->policy); + mpol_put(new2->policy); kmem_cache_free(sn_cache, new2); } return 0; @@ -1805,7 +1805,7 @@ void mpol_shared_policy_init(struct shared_policy *info, unsigned short policy, /* Policy covers entire file */ pvma.vm_end = TASK_SIZE; mpol_set_shared_policy(info, &pvma, newpol); - mpol_free(newpol); + mpol_put(newpol); } } } @@ -1848,7 +1848,7 @@ void mpol_free_shared_policy(struct shared_policy *p) n = rb_entry(next, struct sp_node, nd); next = rb_next(&n->nd); rb_erase(&n->nd, &p->root); - mpol_free(n->policy); + mpol_put(n->policy); kmem_cache_free(sn_cache, n); } spin_unlock(&p->lock); @@ -2068,7 +2068,7 @@ int show_numa_map(struct seq_file *m, void *v) * unref shared or other task's mempolicy */ if (pol != &default_policy && pol != current->mempolicy) - __mpol_free(pol); + __mpol_put(pol); seq_printf(m, "%08lx %s", vma->vm_start, buffer); diff --git a/mm/mmap.c b/mm/mmap.c index 6aaf657adb874..36c85e04fa932 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -232,7 +232,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma) vma->vm_ops->close(vma); if (vma->vm_file) fput(vma->vm_file); - mpol_free(vma_policy(vma)); + mpol_put(vma_policy(vma)); kmem_cache_free(vm_area_cachep, vma); return next; } @@ -626,7 +626,7 @@ again: remove_next = 1 + (end > next->vm_end); if (file) fput(file); mm->map_count--; - mpol_free(vma_policy(next)); + mpol_put(vma_policy(next)); kmem_cache_free(vm_area_cachep, next); /* * In mprotect's case 6 (see comments on vma_merge), @@ -1182,7 +1182,7 @@ munmap_back: if (file && vma_merge(mm, prev, addr, vma->vm_end, vma->vm_flags, NULL, file, pgoff, vma_policy(vma))) { - mpol_free(vma_policy(vma)); + mpol_put(vma_policy(vma)); kmem_cache_free(vm_area_cachep, vma); fput(file); } else { diff --git a/mm/shmem.c b/mm/shmem.c index 177c7a7d2bb38..5326876d814d2 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1196,7 +1196,7 @@ static struct page *shmem_swapin(swp_entry_t entry, gfp_t gfp, pvma.vm_ops = NULL; pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, idx); page = swapin_readahead(entry, gfp, &pvma, 0); - mpol_free(pvma.vm_policy); + mpol_put(pvma.vm_policy); return page; } @@ -1212,7 +1212,7 @@ static struct page *shmem_alloc_page(gfp_t gfp, pvma.vm_ops = NULL; pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, idx); page = alloc_page_vma(gfp, &pvma, 0); - mpol_free(pvma.vm_policy); + mpol_put(pvma.vm_policy); return page; } #else /* !CONFIG_NUMA */ |