This is a dump of all minor coroutine-related fixes found while looking around and testing various things in the QEMU block layer.
Patches aim to: - add missing coroutine_fn annotation to the functions - simplify to avoid the typical "if in coroutine: fn() // else create_coroutine(fn)" already present in generated_co_wraper functions. - make sure that if a BlockDriver callback is defined as coroutine_fn, then it is always running in a coroutine. This serie is based on Kevin Wolf's series "block: Simplify drain". Based-on: <20221108123738.530873-1-kw...@redhat.com> Emanuele --- v4: * use v2 commit messages * introduce generated_co_wrapper_simple to simplify patches v3: * Remove patch 1, base on kevin "drain semplification serie" v2: * clarified commit message in patches 2/3/6 on why we add coroutine_fn Emanuele Giuseppe Esposito (11): block-copy: add missing coroutine_fn annotations nbd/server.c: add missing coroutine_fn annotations block-backend: replace bdrv_*_above with blk_*_above block-coroutine-wrapper.py: introduce generated_co_wrapper_simple block-coroutine-wrapper.py: default to main loop aiocontext if function does not have a BlockDriverState parameter block-coroutine-wrapper.py: support also basic return types block/vmdk: add missing coroutine_fn annotations block: distinguish between bdrv_create running in coroutine and not block: bdrv_create_file is a coroutine_fn block: convert bdrv_create to generated_co_wrapper_simple block/dirty-bitmap: convert coroutine-only functions to generated_co_wrapper_simple block.c | 68 +++++-------------- block/block-backend.c | 21 ++++++ block/block-copy.c | 15 +++-- block/block-gen.h | 5 +- block/commit.c | 4 +- block/dirty-bitmap.c | 88 +------------------------ block/meson.build | 1 + block/vmdk.c | 36 +++++----- include/block/block-common.h | 6 +- include/block/block-global-state.h | 13 +++- include/block/block-io.h | 9 ++- include/block/dirty-bitmap.h | 10 ++- include/sysemu/block-backend-io.h | 9 +++ nbd/server.c | 43 ++++++------ qemu-img.c | 4 +- scripts/block-coroutine-wrapper.py | 102 +++++++++++++++++++++-------- 16 files changed, 209 insertions(+), 225 deletions(-) -- 2.31.1