[RFC 0/2] add timeouts for io_uring bpf-loop

The BPF ops should be able to set timeout while waiting for CQEs,
this series implements one approach. I'm keeping it as an RFC as
I'm pondering at a slightly different and hopefully more performant
ways of achieving it.

Pavel Begunkov (2):
  io_uring/loop: add a structure for loop state
  io_uring/loop: introduce wait timeouts

 io_uring/bpf-ops.c |  6 ++++++
 io_uring/loop.c    | 37 +++++++++++++++++++++++++++++++------
 io_uring/loop.h    | 14 ++++++++++++++
 3 files changed, 51 insertions(+), 6 deletions(-)

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2.54.0