Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-12-SP2:GA
xen.3680
57da8883-credit2-properly-schedule-migration-of...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 57da8883-credit2-properly-schedule-migration-of-running-vcpu.patch of Package xen.3680
# Commit 115e4c5e52c14c126cd8ae0dfe0322c95b65e3c8 # Date 2016-09-15 12:39:47 +0100 # Author Dario Faggioli <dario.faggioli@citrix.com> # Committer George Dunlap <george.dunlap@citrix.com> xen: credit2: properly schedule migration of a running vcpu. If wanting to migrate a vcpu that is actually running, we need to ask the scheduler to chime in as soon as possible, to have the vcpu itself stopped and actually moved. Make sure this happens by, after setting all the relevant flags, raising the scheduler softirq. Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com> Acked-by: George Dunlap <george.dunlap@citrix.com> --- a/xen/common/sched_credit2.c +++ b/xen/common/sched_credit2.c @@ -1212,6 +1212,7 @@ void migrate(const struct scheduler *ops svc->migrate_rqd = trqd; set_bit(_VPF_migrating, &svc->vcpu->pause_flags); set_bit(__CSFLAG_runq_migrate_request, &svc->flags); + cpu_raise_softirq(svc->vcpu->processor, SCHEDULE_SOFTIRQ); } else {
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor