schedule: initialize 'now' when really needed
authorBaodong Chen <chenbaodong@mxnavi.com>
Mon, 3 Jun 2019 15:15:44 +0000 (17:15 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 3 Jun 2019 15:15:44 +0000 (17:15 +0200)
commit00aee8b3fc21caea807d7e0a64d88b2b3437e3d3
treea0eb0802232013c2398aa255000abcc2a7595e8c
parent8a184632a17f5a6a513d5b08f3ebeae5fe1e1f27
schedule: initialize 'now' when really needed

when 'periodic_period' is zero, there is no need to initialize 'now'.

Signed-off-by: Baodong Chen <chenbaodong@mxnavi.com>
Acked-by: Dario Faggioli <dfaggioli@suse.com>
xen/common/schedule.c