summaryrefslogtreecommitdiff
path: root/kernel/kexec.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2011-05-12 07:36:18 (GMT)
committerIngo Molnar <mingo@elte.hu>2011-05-12 07:36:18 (GMT)
commit9cb5baba5e3acba0994ad899ee908799104c9965 (patch)
treed5ff16000256a0bf56279926e6114b4603ede2b4 /kernel/kexec.c
parent7142d17e8f935fa842e9f6eece2281b6d41625d6 (diff)
parent693d92a1bbc9e42681c42ed190bd42b636ca876f (diff)
downloadlinux-9cb5baba5e3acba0994ad899ee908799104c9965.tar.xz
Merge commit 'v2.6.39-rc7' into sched/core
Diffstat (limited to 'kernel/kexec.c')
-rw-r--r--kernel/kexec.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 55936f9..87b77de 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -33,6 +33,7 @@
#include <linux/vmalloc.h>
#include <linux/swap.h>
#include <linux/kmsg_dump.h>
+#include <linux/syscore_ops.h>
#include <asm/page.h>
#include <asm/uaccess.h>
@@ -1532,6 +1533,11 @@ int kernel_kexec(void)
local_irq_disable();
/* Suspend system devices */
error = sysdev_suspend(PMSG_FREEZE);
+ if (!error) {
+ error = syscore_suspend();
+ if (error)
+ sysdev_resume();
+ }
if (error)
goto Enable_irqs;
} else
@@ -1546,6 +1552,7 @@ int kernel_kexec(void)
#ifdef CONFIG_KEXEC_JUMP
if (kexec_image->preserve_context) {
+ syscore_resume();
sysdev_resume();
Enable_irqs:
local_irq_enable();