[PATCHSET 0/6] Cancelation cleanups

[Jens Axboe <axboe@kernel.dk>]

Hi,

While adding another cancelable request type, I noticed that there's a
bit of boilerplate code for supporting that. This patch series gets rid
of the generic hlist_head based cancel implementations and adds a
generic one instead that both futex and waitid can use. The pending
epoll wait implementation will be able to use it too.

 io_uring/cancel.c | 41 +++++++++++++++++++++++++++++++++++++++++
 io_uring/cancel.h |  8 ++++++++
 io_uring/futex.c  | 42 +++---------------------------------------
 io_uring/waitid.c | 42 +++---------------------------------------
 4 files changed, 55 insertions(+), 78 deletions(-)

-- 
Jens Axboe