Re: [RFC PATCH net-next v6 02/15] net: page_pool: create hooks for custom page providers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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?




[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux