Hi,
This series implements threadlets infrastructure:
Changelog:
* Changed the name aio_thread to handle_work.
* Corrected the usage of aiocb->ret which has to be
accessed under aiocb_mutex.
* Merged the patche which add dequeue_work with the patch
which removes the unused active field in paio structure
so that the logic of paio_cancel is not broken.
Here are the details regarding the testing that has been
carried out on the patchset:
* kvm-autotest run with guest running fedora 14. The following
tests were run successfully: disktest, bonnie, fsstress, blast,
ffsb.
* bonnie test run on fedora guest on block device.
* iozone -l test run on fedora guest to stress the posix-aio-compat.c
code. (suggested by Stefan)
* windows guest installation test and iozone -l test run on windows
guest.
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 | 242 ++++++++++++------------------------------------
qemu-threadlets.c | 175 +++++++++++++++++++++++++++++++++++
qemu-threadlets.h | 47 +++++++++
vl.c | 3 +
7 files changed, 430 insertions(+), 183 deletions(-)
create mode 100644 docs/async-support.txt
create mode 100644 qemu-threadlets.c
create mode 100644 qemu-threadlets.h
--
arun
