5 Mar
2024
5 Mar
'24
9:54 p.m.
On 2024-03-04 18:01, Mina Almasry wrote:
+struct memory_provider_ops {
- int (*init)(struct page_pool *pool);
- void (*destroy)(struct page_pool *pool);
- struct page *(*alloc_pages)(struct page_pool *pool, gfp_t gfp);
- bool (*release_page)(struct page_pool *pool, struct page *page);
For ZC Rx we added a scrub() function to memory_provider_ops that is called from page_pool_scrub(). Does TCP devmem not custom behaviour waiting for all netmem_refs to return before destroying the page pool? What happens if e.g. application crashes?