Displaying 3 results from an estimated 3 matches for "suspend_info".
2013 Jul 15
3
[PATCH] xen/control: protect functions with CONFIG_HIBERNATE_CALLBACKS to avoid warning
...e.c b/drivers/xen/manage.c
index 412b96c..7680276 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -36,6 +36,7 @@ enum shutdown_state {
/* Ignore multiple shutdown requests. */
static enum shutdown_state shutting_down = SHUTDOWN_INVALID;
+#ifdef CONFIG_HIBERNATE_CALLBACKS
struct suspend_info {
int cancelled;
unsigned long arg; /* extra hypercall argument */
@@ -63,7 +64,6 @@ static void xen_post_suspend(int cancelled)
xen_mm_unpin_all();
}
-#ifdef CONFIG_HIBERNATE_CALLBACKS
static int xen_suspend(void *data)
{
struct suspend_info *si = data;
--
1.7.10.4
2011 Mar 11
2
[GIT PULL stable-2.6.32.x] PV on HVM fixes
...xen: use new schedop interface for suspend
xen: switch to new schedop hypercall by default.
xen: suspend: use HYPERVISOR_suspend for PVHVM case instead of open coding
xen: suspend: refactor cancellation flag into a structure
xen: suspend: pass extra hypercall argument via suspend_info struct
xen: suspend: add "arch" to pre/post suspend hooks
xen: suspend: refactor non-arch specific pre/post suspend hooks
xen: suspend: move arch specific pre/post suspend hooks into generic hooks
xen: suspend: pull pre/post suspend hooks out into suspend_info...
2013 Nov 08
4
[PATCH 3/4] xen/manage: Guard against user-space initiated poweroff and XenBus.
...not want to call orderly_poweroff. ''system_state''
+ * is not SMP safe so we depend on reboot notifiers to set ''shutting_down''
+ * so that we will ignore XenBus shutdown requests.
+ */
+static atomic_t shutting_down = ATOMIC_INIT(SHUTDOWN_INVALID);
struct suspend_info {
int cancelled;
@@ -109,7 +117,7 @@ static void do_suspend(void)
int err;
struct suspend_info si;
- shutting_down = SHUTDOWN_SUSPEND;
+ atomic_set(&shutting_down, SHUTDOWN_SUSPEND);
#ifdef CONFIG_PREEMPT
/* If the kernel is preemptible, we need to freeze all the processes
@@ -173,...