diff options
Diffstat (limited to 'drivers/base/power/main.c')
| -rw-r--r-- | drivers/base/power/main.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index c883b01ffbdd..b9a34c3425ec 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -40,10 +40,6 @@ typedef int (*pm_callback_t)(struct device *); -#define list_for_each_entry_rcu_locked(pos, head, member) \ - list_for_each_entry_rcu(pos, head, member, \ - device_links_read_lock_held()) - /* * The entries in the dpm_list list are in a depth first order, simply * because children are guaranteed to be discovered after parents, and @@ -281,7 +277,7 @@ static void dpm_wait_for_suppliers(struct device *dev, bool async) * callbacks freeing the link objects for the links in the list we're * walking. */ - list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) + dev_for_each_link_to_supplier(link, dev) if (READ_ONCE(link->status) != DL_STATE_DORMANT) dpm_wait(link->supplier, async); @@ -338,7 +334,7 @@ static void dpm_wait_for_consumers(struct device *dev, bool async) * continue instead of trying to continue in parallel with its * unregistration). */ - list_for_each_entry_rcu_locked(link, &dev->links.consumers, s_node) + dev_for_each_link_to_consumer(link, dev) if (READ_ONCE(link->status) != DL_STATE_DORMANT) dpm_wait(link->consumer, async); @@ -675,7 +671,7 @@ static void dpm_async_resume_subordinate(struct device *dev, async_func_t func) idx = device_links_read_lock(); /* Start processing the device's "async" consumers. */ - list_for_each_entry_rcu_locked(link, &dev->links.consumers, s_node) + dev_for_each_link_to_consumer(link, dev) if (READ_ONCE(link->status) != DL_STATE_DORMANT) dpm_async_with_cleanup(link->consumer, func); @@ -1342,7 +1338,7 @@ static void dpm_async_suspend_superior(struct device *dev, async_func_t func) idx = device_links_read_lock(); /* Start processing the device's "async" suppliers. */ - list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) + dev_for_each_link_to_supplier(link, dev) if (READ_ONCE(link->status) != DL_STATE_DORMANT) dpm_async_with_cleanup(link->supplier, func); @@ -1396,7 +1392,7 @@ static void dpm_superior_set_must_resume(struct device *dev) idx = device_links_read_lock(); - list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) + dev_for_each_link_to_supplier(link, dev) link->supplier->power.must_resume = true; device_links_read_unlock(idx); @@ -1825,7 +1821,7 @@ static void dpm_clear_superiors_direct_complete(struct device *dev) idx = device_links_read_lock(); - list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) { + dev_for_each_link_to_supplier(link, dev) { spin_lock_irq(&link->supplier->power.lock); link->supplier->power.direct_complete = false; spin_unlock_irq(&link->supplier->power.lock); @@ -2077,7 +2073,7 @@ static bool device_prepare_smart_suspend(struct device *dev) idx = device_links_read_lock(); - list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) { + dev_for_each_link_to_supplier(link, dev) { if (!device_link_test(link, DL_FLAG_PM_RUNTIME)) continue; |