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_monitor.h b/src/qemu/qemu_monitor.h index be341d5196..6ce38ffe86 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -1308,9 +1308,13 @@ struct _qemuMonitorIOThreadInfo { unsigned long long poll_max_ns; unsigned int poll_grow; unsigned int poll_shrink; + long long thread_pool_min; + long long thread_pool_max;

bool set_poll_max_ns; bool set_poll_grow; bool set_poll_shrink; + bool set_thread_pool_min; + bool set_thread_pool_max; }; int qemuMonitorGetIOThreads(qemuMonitor *mon, qemuMonitorIOThreadInfo ***iothreads, diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index dc05dfd047..e8fe1eceae 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -7431,6 +7431,8 @@ qemuMonitorJSONSetIOThread(qemuMonitor *mon, VIR_IOTHREAD_SET_PROP("poll-max-ns", poll_max_ns); VIR_IOTHREAD_SET_PROP("poll-grow", poll_grow); VIR_IOTHREAD_SET_PROP("poll-shrink", poll_shrink); + VIR_IOTHREAD_SET_PROP("thread-pool-min", thread_pool_min); + VIR_IOTHREAD_SET_PROP("thread-pool-max", thread_pool_max);