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-rw-r--r--mm/hugetlb.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c1de29f2b5a2..1c8274f8650e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1464,15 +1464,15 @@ static int get_valid_node_allowed(int nid, nodemask_t *nodes_allowed)
* next node from which to allocate, handling wrap at end of node
* mask.
*/
-static int hstate_next_node_to_alloc(struct hstate *h,
+static int hstate_next_node_to_alloc(int *next_node,
nodemask_t *nodes_allowed)
{
int nid;
VM_BUG_ON(!nodes_allowed);
- nid = get_valid_node_allowed(h->next_nid_to_alloc, nodes_allowed);
- h->next_nid_to_alloc = next_node_allowed(nid, nodes_allowed);
+ nid = get_valid_node_allowed(*next_node, nodes_allowed);
+ *next_node = next_node_allowed(nid, nodes_allowed);
return nid;
}
@@ -1495,10 +1495,10 @@ static int hstate_next_node_to_free(struct hstate *h, nodemask_t *nodes_allowed)
return nid;
}
-#define for_each_node_mask_to_alloc(hs, nr_nodes, node, mask) \
+#define for_each_node_mask_to_alloc(next_node, nr_nodes, node, mask) \
for (nr_nodes = nodes_weight(*mask); \
nr_nodes > 0 && \
- ((node = hstate_next_node_to_alloc(hs, mask)) || 1); \
+ ((node = hstate_next_node_to_alloc(next_node, mask)) || 1); \
nr_nodes--)
#define for_each_node_mask_to_free(hs, nr_nodes, node, mask) \
@@ -2350,12 +2350,13 @@ static void prep_and_add_allocated_folios(struct hstate *h,
*/
static struct folio *alloc_pool_huge_folio(struct hstate *h,
nodemask_t *nodes_allowed,
- nodemask_t *node_alloc_noretry)
+ nodemask_t *node_alloc_noretry,
+ int *next_node)
{
gfp_t gfp_mask = htlb_alloc_mask(h) | __GFP_THISNODE;
int nr_nodes, node;
- for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {
+ for_each_node_mask_to_alloc(next_node, nr_nodes, node, nodes_allowed) {
struct folio *folio;
folio = only_alloc_fresh_hugetlb_folio(h, gfp_mask, node,
@@ -3310,7 +3311,7 @@ int __alloc_bootmem_huge_page(struct hstate *h, int nid)
goto found;
}
/* allocate from next node when distributing huge pages */
- for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
+ for_each_node_mask_to_alloc(&h->next_nid_to_alloc, nr_nodes, node, &node_states[N_MEMORY]) {
m = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
@@ -3679,7 +3680,7 @@ static int adjust_pool_surplus(struct hstate *h, nodemask_t *nodes_allowed,
VM_BUG_ON(delta != -1 && delta != 1);
if (delta < 0) {
- for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {
+ for_each_node_mask_to_alloc(&h->next_nid_to_alloc, nr_nodes, node, nodes_allowed) {
if (h->surplus_huge_pages_node[node])
goto found;
}
@@ -3794,7 +3795,8 @@ static int set_max_huge_pages(struct hstate *h, unsigned long count, int nid,
cond_resched();
folio = alloc_pool_huge_folio(h, nodes_allowed,
- node_alloc_noretry);
+ node_alloc_noretry,
+ &h->next_nid_to_alloc);
if (!folio) {
prep_and_add_allocated_folios(h, &page_list);
spin_lock_irq(&hugetlb_lock);