[Qemu-devel] [PATCH 00/12] Threadlet Infrastructure

[Arun R Bharadwaj]

Hi,

This patch series introduces threadlet framework
in qemu.

Changelog:

* Modified the dequeue_work function logic which was
  earlier wrong. It now returns 0 on success and 1 on
  failure.

* removed the locking for container_of which is not 
  needed in handle_work()

* changed qemu-threadlets.[c|h] to qemu-threadlet.[c|h]

* introduced signal handler APIs in qemu-threadlet.c
  directly instead of in posix-aio-compat.c

Testing:

* I have tested this series using fsstress.
  Detailed testing information has been mentioned in the
  previous iteration.

The following series implements...

---

Arun R Bharadwaj (12):
      Add aiocb_mutex and aiocb_completion.
      Introduce work concept in posix-aio-compat.c
      Add callback function to ThreadletWork structure.
      Add ThreadletQueue.
      Threadlet: Add submit_work threadlet API.
      Threadlet: Add dequeue_work threadlet API and remove active field.
      Remove thread_create routine.
      Threadlet: Add aio_signal_handler threadlet API
      Remove all instances of CONFIG_THREAD
      Move threadlet code to qemu-threadlets.c
      Threadlets: Add functionality to create private queues.
      Threadlets: Add documentation


 Makefile.objs          |    3 -
 configure              |    2 
 docs/async-support.txt |  141 ++++++++++++++++++++++++++++
 posix-aio-compat.c     |  238 ++++++++++++------------------------------------
 qemu-threadlet.c       |  187 ++++++++++++++++++++++++++++++++++++++
 qemu-threadlet.h       |   48 ++++++++++
 vl.c                   |    3 +
 7 files changed, 440 insertions(+), 182 deletions(-)
 create mode 100644 docs/async-support.txt
 create mode 100644 qemu-threadlet.c
 create mode 100644 qemu-threadlet.h

-- 
arun