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-rw-r--r--mm/mempolicy.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 047181452040..7d8e56214ac0 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1898,12 +1898,9 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
struct mempolicy *pol;
struct page *page;
int preferred_nid;
- unsigned int cpuset_mems_cookie;
nodemask_t *nmask;
-retry_cpuset:
pol = get_vma_policy(vma, addr);
- cpuset_mems_cookie = read_mems_allowed_begin();
if (pol->mode == MPOL_INTERLEAVE) {
unsigned nid;
@@ -1945,8 +1942,6 @@ retry_cpuset:
page = __alloc_pages_nodemask(gfp, order, preferred_nid, nmask);
mpol_cond_put(pol);
out:
- if (unlikely(!page && read_mems_allowed_retry(cpuset_mems_cookie)))
- goto retry_cpuset;
return page;
}
@@ -1964,23 +1959,15 @@ out:
* Allocate a page from the kernel page pool. When not in
* interrupt context and apply the current process NUMA policy.
* Returns NULL when no page can be allocated.
- *
- * Don't call cpuset_update_task_memory_state() unless
- * 1) it's ok to take cpuset_sem (can WAIT), and
- * 2) allocating for current task (not interrupt).
*/
struct page *alloc_pages_current(gfp_t gfp, unsigned order)
{
struct mempolicy *pol = &default_policy;
struct page *page;
- unsigned int cpuset_mems_cookie;
if (!in_interrupt() && !(gfp & __GFP_THISNODE))
pol = get_task_policy(current);
-retry_cpuset:
- cpuset_mems_cookie = read_mems_allowed_begin();
-
/*
* No reference counting needed for current->mempolicy
* nor system default_policy
@@ -1992,9 +1979,6 @@ retry_cpuset:
policy_node(gfp, pol, numa_node_id()),
policy_nodemask(gfp, pol));
- if (unlikely(!page && read_mems_allowed_retry(cpuset_mems_cookie)))
- goto retry_cpuset;
-
return page;
}
EXPORT_SYMBOL(alloc_pages_current);