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Diffstat (limited to 'kernel/power/hibernate.c')
-rw-r--r--kernel/power/hibernate.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 559acef3fddb..e6af502c2fd7 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -300,7 +300,7 @@ static int create_image(int platform_mode)
if (error || hibernation_test(TEST_PLATFORM))
goto Platform_finish;
- error = suspend_disable_secondary_cpus();
+ error = pm_sleep_disable_secondary_cpus();
if (error || hibernation_test(TEST_CPUS))
goto Enable_cpus;
@@ -342,7 +342,7 @@ static int create_image(int platform_mode)
local_irq_enable();
Enable_cpus:
- suspend_enable_secondary_cpus();
+ pm_sleep_enable_secondary_cpus();
/* Allow architectures to do nosmt-specific post-resume dances */
if (!in_suspend)
@@ -466,6 +466,8 @@ static int resume_target_kernel(bool platform_mode)
if (error)
goto Cleanup;
+ cpuidle_pause();
+
error = hibernate_resume_nonboot_cpu_disable();
if (error)
goto Enable_cpus;
@@ -509,7 +511,7 @@ static int resume_target_kernel(bool platform_mode)
local_irq_enable();
Enable_cpus:
- suspend_enable_secondary_cpus();
+ pm_sleep_enable_secondary_cpus();
Cleanup:
platform_restore_cleanup(platform_mode);
@@ -587,7 +589,7 @@ int hibernation_platform_enter(void)
if (error)
goto Platform_finish;
- error = suspend_disable_secondary_cpus();
+ error = pm_sleep_disable_secondary_cpus();
if (error)
goto Enable_cpus;
@@ -609,7 +611,7 @@ int hibernation_platform_enter(void)
local_irq_enable();
Enable_cpus:
- suspend_enable_secondary_cpus();
+ pm_sleep_enable_secondary_cpus();
Platform_finish:
hibernation_ops->finish();
@@ -691,7 +693,7 @@ static int load_image_and_restore(void)
goto Unlock;
error = swsusp_read(&flags);
- swsusp_close(FMODE_READ);
+ swsusp_close(FMODE_READ | FMODE_EXCL);
if (!error)
error = hibernation_restore(flags & SF_PLATFORM_MODE);
@@ -981,7 +983,7 @@ static int software_resume(void)
/* The snapshot device should not be opened while we're running */
if (!hibernate_acquire()) {
error = -EBUSY;
- swsusp_close(FMODE_READ);
+ swsusp_close(FMODE_READ | FMODE_EXCL);
goto Unlock;
}
@@ -1016,7 +1018,7 @@ static int software_resume(void)
pm_pr_dbg("Hibernation image not present or could not be loaded.\n");
return error;
Close_Finish:
- swsusp_close(FMODE_READ);
+ swsusp_close(FMODE_READ | FMODE_EXCL);
goto Finish;
}