[libvirt] [PATCH v4 0/7] Support of auto-dump on watchdog event in libvirtd

This patch series adds a new watchdog action `dump' which lets libvirtd can do auto-dump when receiving a watchdog event from qemu guest. In order to make the function work, there must be a watchdog device added to guest, and guest must have a watchdog daemon running, for example, /etc/init.d/watchdog start or auto-started on boot. Changes: v4: - getCompressionType returns type of enum qemud_save_formats rather than int - use virThread api in thread pool - fix an error that qemuDomainObjBeginJobWithDriver() get lost in qemuDomainCoreDump() v3: - let default auto-dump dir be /var/lib/libvirt/qemu/dump Hu Tao (7): bug: local var referenced in another thread Add a threadpool implementation Fall back to QEMUD_SAVE_FORMAT_RAW if compression method fails. Add a new function doCoreDump Add a watchdog action `dump' Using threadpool API to manage qemud worker Add me to AUTHORS to make `make syntax-check' happy AUTHORS | 1 + cfg.mk | 3 +- daemon/libvirtd.c | 168 +++++------------------------ daemon/libvirtd.h | 4 + po/af.po | 14 ++-- po/am.po | 14 ++-- po/ar.po | 14 ++-- po/as.po | 14 ++-- po/be.po | 14 ++-- po/bg.po | 18 ++-- po/bn.po | 14 ++-- po/bn_IN.po | 18 ++-- po/bs.po | 14 ++-- po/ca.po | 42 ++++---- po/cs.po | 14 ++-- po/cy.po | 14 ++-- po/da.po | 14 ++-- po/de.po | 22 ++-- po/el.po | 22 ++-- po/en_GB.po | 14 ++-- po/es.po | 54 +++++----- po/et.po | 14 ++-- po/eu_ES.po | 14 ++-- po/fa.po | 14 ++-- po/fi.po | 14 ++-- po/fr.po | 94 ++++++++-------- po/gl.po | 14 ++-- po/gu.po | 14 ++-- po/he.po | 14 ++-- po/hi.po | 14 ++-- po/hr.po | 18 ++-- po/hu.po | 14 ++-- po/hy.po | 14 ++-- po/id.po | 14 ++-- po/is.po | 14 ++-- po/it.po | 54 +++++----- po/ja.po | 18 ++-- po/ka.po | 14 ++-- po/kn.po | 14 ++-- po/ko.po | 14 ++-- po/ku.po | 14 ++-- src/Makefile.am | 3 +- src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/qemu/qemu.conf | 5 + src/qemu/qemu_conf.c | 16 +++- src/qemu/qemu_conf.h | 5 + src/qemu/qemu_driver.c | 259 ++++++++++++++++++++++++++++++++------------ src/util/threadpool.c | 175 ++++++++++++++++++++++++++++++ src/util/threadpool.h | 62 +++++++++++ src/util/threads-pthread.c | 13 ++- 51 files changed, 868 insertions(+), 586 deletions(-) create mode 100644 src/util/threadpool.c create mode 100644 src/util/threadpool.h -- 1.7.3 -- Thanks, Hu Tao