Re: [PATCH v3 01/10] selftests/mm: Report errno when things fail in gup_longterm

/* * TODO: if the kernel ever supports long-term R/W pinning on @@ -202,7 +204,8 @@ static void do_test(int fd, size_t size, enum test_type type, bool shared) /* Skip on errors, as we might just lack kernel support. */ ret = io_uring_queue_i

Re: [PATCH v3 01/10] selftests/mm: Report errno when things fail in gup_longterm

On 28/02/25 10:24 pm, Brendan Jackman wrote: Just reporting failure doesn't tell you what went wrong. This can fail in different ways so report errno to help the reader get started debugging. Signed-off-by: Brendan Jackman Reviewed-by: Dev Jain