[PATCH 0/7] further ring init cleanups

[Pavel Begunkov <asml.silence@gmail.com>]

There are several goals for this patch set. It deduplicates ring size and
offset calculations between ring setup and resizing. It moves most of
verification earlier before any allocations, which usually means simpler
error handling. And it keeps the logic localised instead of spreading it
across the file.

Pavel Begunkov (7):
  io_uring: refactor rings_size nosqarray handling
  io_uring: use size_add helpers for ring offsets
  io_uring: convert params to pointer in ring reisze
  io_uring: introduce struct io_ctx_config
  io_uring: keep ring laoyut in a structure
  io_uring: pre-calculate scq layout
  io_uring: move cq/sq user offset init around

 io_uring/io_uring.c | 137 ++++++++++++++++++++++++--------------------
 io_uring/io_uring.h |  19 +++++-
 io_uring/register.c |  65 +++++++++------------
 3 files changed, 119 insertions(+), 102 deletions(-)

-- 
2.49.0