On 10/30/2018 02:44 PM, Jan Beulich wrote: > There's no guarantee that e.g. a switch() control expression's memory > operand(s) get(s) read just once. Guard against the compiler producing > "unexpected" code by sprinkling around some ACCESS_ONCE(). > > I'm leaving alone opt_conswitch[]: It gets accessed in quite a few > places anyway, and an intermediate change won't have any severe effect > afaict. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Acked-by: George Dunlap <george.dun...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
