summaryrefslogtreecommitdiffstats
path: root/include/net/page_pool
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/page_pool')
-rw-r--r--include/net/page_pool/types.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h
index 76481c4653..5e43a08d32 100644
--- a/include/net/page_pool/types.h
+++ b/include/net/page_pool/types.h
@@ -18,8 +18,9 @@
* Please note DMA-sync-for-CPU is still
* device driver responsibility
*/
-#define PP_FLAG_ALL (PP_FLAG_DMA_MAP |\
- PP_FLAG_DMA_SYNC_DEV)
+#define PP_FLAG_SYSTEM_POOL BIT(2) /* Global system page_pool */
+#define PP_FLAG_ALL (PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV | \
+ PP_FLAG_SYSTEM_POOL)
/*
* Fast allocation side cache array/stack
@@ -128,6 +129,7 @@ struct page_pool_stats {
struct page_pool {
struct page_pool_params_fast p;
+ int cpuid;
bool has_init_callback;
long frag_users;
@@ -203,21 +205,18 @@ struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp);
struct page *page_pool_alloc_frag(struct page_pool *pool, unsigned int *offset,
unsigned int size, gfp_t gfp);
struct page_pool *page_pool_create(const struct page_pool_params *params);
+struct page_pool *page_pool_create_percpu(const struct page_pool_params *params,
+ int cpuid);
struct xdp_mem_info;
#ifdef CONFIG_PAGE_POOL
-void page_pool_unlink_napi(struct page_pool *pool);
void page_pool_destroy(struct page_pool *pool);
void page_pool_use_xdp_mem(struct page_pool *pool, void (*disconnect)(void *),
struct xdp_mem_info *mem);
void page_pool_put_page_bulk(struct page_pool *pool, void **data,
int count);
#else
-static inline void page_pool_unlink_napi(struct page_pool *pool)
-{
-}
-
static inline void page_pool_destroy(struct page_pool *pool)
{
}