Hi Eric,
thank you for the quick and detailed patch review!
I think I fixed all the problems that you described but if you find
anything that I missed or anything new I'll be happy to accept the
help you offered :)
You can update my email address in AUTHORS to the redhat one.
commit a0ca40ce07f6c54901aac4e32bcfd573980bd38f
Author: Federico Simoncelli <fsimonce@xxxxxxxxxx>
Date: Tue May 10 11:36:48 2011 +0100
qemu: allow blkstat/blkinfo calls during migration
Originally most of libvirt domain-specific calls were blocking
during a migration.
A new mechanism to allow specific calls (blkstat/blkinfo) to be
executed in such condition has been implemented.
In the long term it'd be desirable to get a more general
solution to mark further APIs as migration safe, without needing
special case code.
* src/qemu/qemu_migration.c: add some additional job signal
flags for doing blkstat/blkinfo during a migration
* src/qemu/qemu_domain.c: add a condition variable that can be
used to efficiently wait for the migration code to clear the
signal flag
* src/qemu/qemu_driver.c: execute blkstat/blkinfo using the
job signal flags during migration
---
src/qemu/qemu_domain.c | 6 +++
src/qemu/qemu_domain.h | 9 ++++
src/qemu/qemu_driver.c | 103 ++++++++++++++++++++++++++++++++-------------
src/qemu/qemu_migration.c | 35 +++++++++++++++
4 files changed, 123 insertions(+), 30 deletions(-)
--
Federico.
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list