[PATCH v3 0/3] coroutines: generate wrapper code

[Vladimir Sementsov-Ogievskiy]

Hi all!

After a long delay (~year) here is a v3.

The aim of the series is to reduce code-duplication and writing
parameters structure-packing by hand around coroutine function wrappers.

It's an alternative to "[PATCH v3] block: Factor out bdrv_run_co()"
patch.

Benefits:
 - no code duplication
 - less indirection

Vladimir Sementsov-Ogievskiy (3):
  block/io: refactor coroutine wrappers
  block: declare some coroutine functions in block/coroutines.h
  block: generate coroutine-wrapper code

 Makefile                             |   6 +
 block/block-gen.h                    |  30 +++
 block/coroutines.h                   |  44 ++++
 include/block/block.h                |  17 +-
 include/block/generated-co-wrapper.h |  11 +
 block.c                              |  78 +------
 block/io.c                           | 295 ++-------------------------
 block/Makefile.objs                  |   1 +
 scripts/coroutine-wrapper.py         | 169 +++++++++++++++
 9 files changed, 296 insertions(+), 355 deletions(-)
 create mode 100644 block/block-gen.h
 create mode 100644 block/coroutines.h
 create mode 100644 include/block/generated-co-wrapper.h
 create mode 100755 scripts/coroutine-wrapper.py

-- 
2.21.0