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-rw-r--r--mm/allocpercpu.c9
-rw-r--r--mm/mempool.c3
-rw-r--r--mm/vmalloc.c6
3 files changed, 7 insertions, 11 deletions
diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c
index b2486cf..00b0262 100644
--- a/mm/allocpercpu.c
+++ b/mm/allocpercpu.c
@@ -53,12 +53,9 @@ void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu)
int node = cpu_to_node(cpu);
BUG_ON(pdata->ptrs[cpu]);
- if (node_online(node)) {
- /* FIXME: kzalloc_node(size, gfp, node) */
- pdata->ptrs[cpu] = kmalloc_node(size, gfp, node);
- if (pdata->ptrs[cpu])
- memset(pdata->ptrs[cpu], 0, size);
- } else
+ if (node_online(node))
+ pdata->ptrs[cpu] = kmalloc_node(size, gfp|__GFP_ZERO, node);
+ else
pdata->ptrs[cpu] = kzalloc(size, gfp);
return pdata->ptrs[cpu];
}
diff --git a/mm/mempool.c b/mm/mempool.c
index 3e8f1fe..02d5ec3 100644
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -62,10 +62,9 @@ mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn,
mempool_free_t *free_fn, void *pool_data, int node_id)
{
mempool_t *pool;
- pool = kmalloc_node(sizeof(*pool), GFP_KERNEL, node_id);
+ pool = kmalloc_node(sizeof(*pool), GFP_KERNEL | __GFP_ZERO, node_id);
if (!pool)
return NULL;
- memset(pool, 0, sizeof(*pool));
pool->elements = kmalloc_node(min_nr * sizeof(void *),
GFP_KERNEL, node_id);
if (!pool->elements) {
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ddf8714..8e05a11 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -432,11 +432,12 @@ void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
area->nr_pages = nr_pages;
/* Please note that the recursion is strictly bounded. */
if (array_size > PAGE_SIZE) {
- pages = __vmalloc_node(array_size, gfp_mask, PAGE_KERNEL, node);
+ pages = __vmalloc_node(array_size, gfp_mask | __GFP_ZERO,
+ PAGE_KERNEL, node);
area->flags |= VM_VPAGES;
} else {
pages = kmalloc_node(array_size,
- (gfp_mask & GFP_LEVEL_MASK),
+ (gfp_mask & GFP_LEVEL_MASK) | __GFP_ZERO,
node);
}
area->pages = pages;
@@ -445,7 +446,6 @@ void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
kfree(area);
return NULL;
}
- memset(area->pages, 0, array_size);
for (i = 0; i < area->nr_pages; i++) {
if (node < 0)
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