leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

xen: suspend: refactor non-arch specific pre/post suspend hooks

Browse Source 
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Ian Campbell 2011-02-17 11:04:20 +00:00 committed by Stefano Stabellini
parent 03c8142bd2
commit 82043bb60d
1 changed files with 20 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
drivers/xen/manage.c
View File

@ -39,6 +39,23 @@ struct suspend_info {
unsigned long arg; /* extra hypercall argument */
};
static void xen_hvm_post_suspend(void)
{
gnttab_resume();
}
static void xen_pre_suspend(void)
{
xen_mm_pin_all();
gnttab_suspend();
}
static void xen_post_suspend(void)
{
gnttab_resume();
xen_mm_unpin_all();
}
#ifdef CONFIG_PM_SLEEP
static int xen_hvm_suspend(void *data)
{
@ -62,7 +79,7 @@ static int xen_hvm_suspend(void *data)
si->cancelled = HYPERVISOR_suspend(si->arg);
xen_arch_hvm_post_suspend(si->cancelled);
gnttab_resume();
xen_hvm_post_suspend();
if (!si->cancelled) {
xen_irq_resume();
@ -89,8 +106,7 @@ static int xen_suspend(void *data)
return err;
}
xen_mm_pin_all();
gnttab_suspend();
xen_pre_suspend();
xen_arch_pre_suspend();
/*
@ -101,8 +117,7 @@ static int xen_suspend(void *data)
si->cancelled = HYPERVISOR_suspend(si->arg);
xen_arch_post_suspend(si->cancelled);
gnttab_resume();
xen_mm_unpin_all();
xen_post_suspend();
if (!si->cancelled) {
xen_irq_resume();