X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fmempolicy.c;h=afa06e184d88a93311708bdfb1e15077859e29c4;hb=d67eb16f5d444fb6d173bcec889ddb2066c0fa0c;hp=b4eababc8198790961ead62cf421b2ac2c21aaf5;hpb=8aaf226a8eaa0823c4f3c58d5207004ff6e3e758;p=linux-2.6 diff --git a/mm/mempolicy.c b/mm/mempolicy.c index b4eababc81..afa06e184d 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -88,7 +88,7 @@ static kmem_cache_t *sn_cache; policied. */ static int policy_zone; -static struct mempolicy default_policy = { +struct mempolicy default_policy = { .refcnt = ATOMIC_INIT(1), /* never free it */ .policy = MPOL_DEFAULT, }; @@ -664,10 +664,10 @@ asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len, #endif /* Return effective policy for a VMA */ -static struct mempolicy * -get_vma_policy(struct vm_area_struct *vma, unsigned long addr) +struct mempolicy * +get_vma_policy(struct task_struct *task, struct vm_area_struct *vma, unsigned long addr) { - struct mempolicy *pol = current->mempolicy; + struct mempolicy *pol = task->mempolicy; if (vma) { if (vma->vm_ops && vma->vm_ops->get_policy) @@ -786,7 +786,7 @@ static struct page *alloc_page_interleave(unsigned int __nocast gfp, unsigned or struct page * alloc_page_vma(unsigned int __nocast gfp, struct vm_area_struct *vma, unsigned long addr) { - struct mempolicy *pol = get_vma_policy(vma, addr); + struct mempolicy *pol = get_vma_policy(current, vma, addr); cpuset_update_current_mems_allowed(); @@ -908,7 +908,7 @@ void __mpol_free(struct mempolicy *p) /* Find first node suitable for an allocation */ int mpol_first_node(struct vm_area_struct *vma, unsigned long addr) { - struct mempolicy *pol = get_vma_policy(vma, addr); + struct mempolicy *pol = get_vma_policy(current, vma, addr); switch (pol->policy) { case MPOL_DEFAULT: @@ -928,7 +928,7 @@ int mpol_first_node(struct vm_area_struct *vma, unsigned long addr) /* Find secondary valid nodes for an allocation */ int mpol_node_valid(int nid, struct vm_area_struct *vma, unsigned long addr) { - struct mempolicy *pol = get_vma_policy(vma, addr); + struct mempolicy *pol = get_vma_policy(current, vma, addr); switch (pol->policy) { case MPOL_PREFERRED: