Re: [Xen-devel] [PATCH] domctl: improve locking during domain destruction

2017-12-06 Thread Andrew Cooper
On 06/12/17 15:31, Jan Beulich wrote: > There is no need to hold the global domctl lock across domain_kill() - > the domain lock is fully sufficient here, and parallel cleanup after > multiple domains performs quite a bit better this way. > > Signed-off-by: Jan Beulich This is clearer.  Reviewed-

[Xen-devel] [PATCH] domctl: improve locking during domain destruction

2017-12-06 Thread Jan Beulich
There is no need to hold the global domctl lock across domain_kill() - the domain lock is fully sufficient here, and parallel cleanup after multiple domains performs quite a bit better this way. Signed-off-by: Jan Beulich --- Changes since RFC: Comment added. --- Obviously other domctl-s could be