On 18/02/2020 12:21, Juergen Gross wrote: > As rcu callbacks are processed in __do_softirq() there is no need to > use the scheduling softirq for forcing quiescent state. Any other > softirq would do the job and the scheduling one is the most expensive. > > So use the already existing rcu softirq for that purpose. For telling > apart why the rcu softirq was raised add a flag for the current usage. > > Signed-off-by: Juergen Gross <jgr...@suse.com>
Acked-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
