Re: [PATCH 10/19] fs/io_uring: set FOLL_PIN via pin_user_pages()

On 10/30/19 4:49 PM, John Hubbard wrote:

Convert fs/io_uring to use the new pin_user_pages() call, which sets FOLL_PIN. Setting FOLL_PIN is now required for code that requires tracking of pinned pages, and therefore for any code that calls put_user_page().

Reviewed-by: Jens Axboe axboe@kernel.dk