diff options
Diffstat (limited to 'kernel/kernel/power')
-rw-r--r-- | kernel/kernel/power/hibernate.c | 5 | ||||
-rw-r--r-- | kernel/kernel/power/snapshot.c | 10 | ||||
-rw-r--r-- | kernel/kernel/power/suspend_test.c | 4 |
3 files changed, 11 insertions, 8 deletions
diff --git a/kernel/kernel/power/hibernate.c b/kernel/kernel/power/hibernate.c index fbb23f93e..c1b981521 100644 --- a/kernel/kernel/power/hibernate.c +++ b/kernel/kernel/power/hibernate.c @@ -301,12 +301,12 @@ static int create_image(int platform_mode) save_processor_state(); trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, true); error = swsusp_arch_suspend(); + /* Restore control flow magically appears here */ + restore_processor_state(); trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, false); if (error) printk(KERN_ERR "PM: Error %d creating hibernation image\n", error); - /* Restore control flow magically appears here */ - restore_processor_state(); if (!in_suspend) events_check_enabled = false; @@ -342,6 +342,7 @@ int hibernation_snapshot(int platform_mode) pm_message_t msg; int error; + pm_suspend_clear_flags(); error = platform_begin(platform_mode); if (error) goto Close; diff --git a/kernel/kernel/power/snapshot.c b/kernel/kernel/power/snapshot.c index 3a9706043..f155c62f1 100644 --- a/kernel/kernel/power/snapshot.c +++ b/kernel/kernel/power/snapshot.c @@ -765,9 +765,9 @@ static bool memory_bm_pfn_present(struct memory_bitmap *bm, unsigned long pfn) */ static bool rtree_next_node(struct memory_bitmap *bm) { - bm->cur.node = list_entry(bm->cur.node->list.next, - struct rtree_node, list); - if (&bm->cur.node->list != &bm->cur.zone->leaves) { + if (!list_is_last(&bm->cur.node->list, &bm->cur.zone->leaves)) { + bm->cur.node = list_entry(bm->cur.node->list.next, + struct rtree_node, list); bm->cur.node_pfn += BM_BITS_PER_BLOCK; bm->cur.node_bit = 0; touch_softlockup_watchdog(); @@ -775,9 +775,9 @@ static bool rtree_next_node(struct memory_bitmap *bm) } /* No more nodes, goto next zone */ - bm->cur.zone = list_entry(bm->cur.zone->list.next, + if (!list_is_last(&bm->cur.zone->list, &bm->zones)) { + bm->cur.zone = list_entry(bm->cur.zone->list.next, struct mem_zone_bm_rtree, list); - if (&bm->cur.zone->list != &bm->zones) { bm->cur.node = list_entry(bm->cur.zone->leaves.next, struct rtree_node, list); bm->cur.node_pfn = 0; diff --git a/kernel/kernel/power/suspend_test.c b/kernel/kernel/power/suspend_test.c index 084452e34..bdff5ed57 100644 --- a/kernel/kernel/power/suspend_test.c +++ b/kernel/kernel/power/suspend_test.c @@ -203,8 +203,10 @@ static int __init test_suspend(void) /* RTCs have initialized by now too ... can we use one? */ dev = class_find_device(rtc_class, NULL, NULL, has_wakealarm); - if (dev) + if (dev) { rtc = rtc_class_open(dev_name(dev)); + put_device(dev); + } if (!rtc) { printk(warn_no_rtc); return 0; |