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-rw-r--r--kernel/power/user.c22
1 files changed, 4 insertions, 18 deletions
diff --git a/kernel/power/user.c b/kernel/power/user.c
index 3e10007..91b0fd0 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -12,7 +12,6 @@
#include <linux/suspend.h>
#include <linux/syscalls.h>
#include <linux/reboot.h>
-#include <linux/kmod.h>
#include <linux/string.h>
#include <linux/device.h>
#include <linux/miscdevice.h>
@@ -222,14 +221,8 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
sys_sync();
printk("done.\n");
- error = usermodehelper_disable();
- if (error)
- break;
-
error = freeze_processes();
- if (error)
- usermodehelper_enable();
- else
+ if (!error)
data->frozen = 1;
break;
@@ -238,7 +231,6 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
break;
pm_restore_gfp_mask();
thaw_processes();
- usermodehelper_enable();
data->frozen = 0;
break;
@@ -249,16 +241,10 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
}
pm_restore_gfp_mask();
error = hibernation_snapshot(data->platform_support);
- if (error) {
- thaw_kernel_threads();
- } else {
+ if (!error) {
error = put_user(in_suspend, (int __user *)arg);
- if (!error && !freezer_test_done)
- data->ready = 1;
- if (freezer_test_done) {
- freezer_test_done = false;
- thaw_kernel_threads();
- }
+ data->ready = !freezer_test_done && !error;
+ freezer_test_done = false;
}
break;
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