Re: [PATCH 12/16] qemu: Wire up new virDomainSetIOThreadParams parameters

Introduced in previous commit, QEMU driver needs to be taught how to set VIR_DOMAIN_IOTHREAD_THREAD_POOL_MIN and VIR_DOMAIN_IOTHREAD_THREAD_POOL_MAX parameters on given IOThread. Fortunately, this is fairly trivial to do and since these two parameters are exposed in domain XML too the update of inactive XML can be wired up too. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 63 +++++++++++++++++++++++++++++++++--- src/qemu/qemu_monitor.h | 4 +++ src/qemu/qemu_monitor_json.c | 2 ++ 3 files changed, 64 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index fb63e6550f..d6f9fa99a8 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -5313,6 +5313,26 @@ qemuDomainHotplugModIOThread(virQEMUDriver *driver, } +static int +qemuDomainHotplugModIOThreadIDDef(virDomainIOThreadIDDef *def, + qemuMonitorIOThreadInfo mondef) +{ + if (mondef.set_thread_pool_min) + def->pool_min = mondef.thread_pool_min; + + if (mondef.set_thread_pool_max) + def->pool_max = mondef.thread_pool_max; + + /* These have no representation in domain XML */ + if (mondef.set_poll_grow || + mondef.set_poll_max_ns || + mondef.set_poll_shrink) + return -1;

+ + return 0; +}