diff options
| -rw-r--r-- | drivers/base/power/main.c | 14 | ||||
| -rw-r--r-- | kernel/power/process.c | 1 | ||||
| -rw-r--r-- | kernel/power/snapshot.c | 2 | ||||
| -rw-r--r-- | kernel/power/suspend.c | 1 | ||||
| -rw-r--r-- | kernel/power/swap.c | 6 |
5 files changed, 18 insertions, 6 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 2ea6e05e6ec9..c883b01ffbdd 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -724,8 +724,20 @@ static void device_resume_noirq(struct device *dev, pm_message_t state, bool asy if (dev->power.syscore || dev->power.direct_complete) goto Out; - if (!dev->power.is_noirq_suspended) + if (!dev->power.is_noirq_suspended) { + /* + * This means that system suspend has been aborted in the noirq + * phase before invoking the noirq suspend callback for the + * device, so if device_suspend_late() has left it in suspend, + * device_resume_early() should leave it in suspend either in + * case the early resume of it depends on the noirq resume that + * has not run. + */ + if (dev_pm_skip_suspend(dev)) + dev->power.must_resume = false; + goto Out; + } if (!dpm_wait_for_superior(dev, async)) goto Out; diff --git a/kernel/power/process.c b/kernel/power/process.c index dc0dfc349f22..8ff68ebaa1e0 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -132,7 +132,6 @@ int freeze_processes(void) if (!pm_freezing) static_branch_inc(&freezer_active); - pm_wakeup_clear(0); pm_freezing = true; error = try_to_freeze_tasks(true); if (!error) diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 501df0676a61..645f42e40478 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -363,7 +363,7 @@ static void *chain_alloc(struct chain_allocator *ca, unsigned int size) * * One radix tree is represented by one struct mem_zone_bm_rtree. There are * two linked lists for the nodes of the tree, one for the inner nodes and - * one for the leave nodes. The linked leave nodes are used for fast linear + * one for the leaf nodes. The linked leaf nodes are used for fast linear * access of the memory bitmap. * * The struct rtree_node represents one node of the radix tree. diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index b4ca17c2fecf..4bb4686c1c08 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -595,6 +595,7 @@ static int enter_state(suspend_state_t state) } pm_pr_dbg("Preparing system for sleep (%s)\n", mem_sleep_labels[state]); + pm_wakeup_clear(0); pm_suspend_clear_flags(); error = suspend_prepare(state); if (error) diff --git a/kernel/power/swap.c b/kernel/power/swap.c index ad13c461b657..0beff7eeaaba 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -712,7 +712,7 @@ static int save_compressed_image(struct swap_map_handle *handle, goto out_clean; } - data = vzalloc(array_size(nr_threads, sizeof(*data))); + data = vcalloc(nr_threads, sizeof(*data)); if (!data) { pr_err("Failed to allocate %s data\n", hib_comp_algo); ret = -ENOMEM; @@ -1225,14 +1225,14 @@ static int load_compressed_image(struct swap_map_handle *handle, nr_threads = num_online_cpus() - 1; nr_threads = clamp_val(nr_threads, 1, CMP_THREADS); - page = vmalloc(array_size(CMP_MAX_RD_PAGES, sizeof(*page))); + page = vmalloc_array(CMP_MAX_RD_PAGES, sizeof(*page)); if (!page) { pr_err("Failed to allocate %s page\n", hib_comp_algo); ret = -ENOMEM; goto out_clean; } - data = vzalloc(array_size(nr_threads, sizeof(*data))); + data = vcalloc(nr_threads, sizeof(*data)); if (!data) { pr_err("Failed to allocate %s data\n", hib_comp_algo); ret = -ENOMEM; |