Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Backmerge Linus master to get the connector locking revert.

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux: (645 commits)
  sysctl: fix proc_doulongvec_ms_jiffies_minmax()
  Revert "drm/probe-helpers: Drop locking from poll_enable"
  MAINTAINERS: add Dan Streetman to zbud maintainers
  MAINTAINERS: add Dan Streetman to zswap maintainers
  mm: do not export ioremap_page_range symbol for external module
  mn10300: fix build error of missing fpu_save()
  romfs: use different way to generate fsid for BLOCK or MTD
  frv: add missing atomic64 operations
  mm, page_alloc: fix premature OOM when racing with cpuset mems update
  mm, page_alloc: move cpuset seqcount checking to slowpath
  mm, page_alloc: fix fast-path race with cpuset update or removal
  mm, page_alloc: fix check for NULL preferred_zone
  kernel/panic.c: add missing \n
  fbdev: color map copying bounds checking
  frv: add atomic64_add_unless()
  mm/mempolicy.c: do not put mempolicy before using its nodemask
  radix-tree: fix private list warnings
  Documentation/filesystems/proc.txt: add VmPin
  mm, memcg: do not retry precharge charges
  proc: add a schedule point in proc_pid_readdir()
  ...

4 files changed, 2 insertions, 24 deletions

diff --git a/drivers/base/base.h b/drivers/base/base.h
index ada9dce34e6d..e19b1008e5fb 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -141,8 +141,6 @@ extern void device_unblock_probing(void);
 extern struct kset *devices_kset;
 extern void devices_kset_move_last(struct device *dev);
 
-extern struct device_attribute dev_attr_deferred_probe;
-
 #if defined(CONFIG_MODULES) && defined(CONFIG_SYSFS)
 extern void module_add_driver(struct module *mod, struct device_driver *drv);
 extern void module_remove_driver(struct device_driver *drv);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 020ea7f05520..8c25e68e67d7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1060,14 +1060,8 @@ static int device_add_attrs(struct device *dev)
 			goto err_remove_dev_groups;
 	}
 
-	error = device_create_file(dev, &dev_attr_deferred_probe);
-	if (error)
-		goto err_remove_online;
-
 	return 0;
 
- err_remove_online:
-	device_remove_file(dev, &dev_attr_online);
  err_remove_dev_groups:
 	device_remove_groups(dev, dev->groups);
  err_remove_type_groups:
@@ -1085,7 +1079,6 @@ static void device_remove_attrs(struct device *dev)
 	struct class *class = dev->class;
 	const struct device_type *type = dev->type;
 
-	device_remove_file(dev, &dev_attr_deferred_probe);
 	device_remove_file(dev, &dev_attr_online);
 	device_remove_groups(dev, dev->groups);
 
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index a8b258e5407b..a1fbf55c4d3a 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -53,19 +53,6 @@ static LIST_HEAD(deferred_probe_pending_list);
 static LIST_HEAD(deferred_probe_active_list);
 static atomic_t deferred_trigger_count = ATOMIC_INIT(0);
 
-static ssize_t deferred_probe_show(struct device *dev,
-				   struct device_attribute *attr, char *buf)
-{
-	bool value;
-
-	mutex_lock(&deferred_probe_mutex);
-	value = !list_empty(&dev->p->deferred_probe);
-	mutex_unlock(&deferred_probe_mutex);
-
-	return sprintf(buf, "%d\n", value);
-}
-DEVICE_ATTR_RO(deferred_probe);
-
 /*
  * In some cases, like suspend to RAM or hibernation, It might be reasonable
  * to prohibit probing of devices as it could be unsafe.
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 8ab8ea1253e6..dacb6a8418aa 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -408,14 +408,14 @@ static ssize_t show_valid_zones(struct device *dev,
 	sprintf(buf, "%s", zone->name);
 
 	/* MMOP_ONLINE_KERNEL */
-	zone_shift = zone_can_shift(start_pfn, nr_pages, ZONE_NORMAL);
+	zone_can_shift(start_pfn, nr_pages, ZONE_NORMAL, &zone_shift);
 	if (zone_shift) {
 		strcat(buf, " ");
 		strcat(buf, (zone + zone_shift)->name);
 	}
 
 	/* MMOP_ONLINE_MOVABLE */
-	zone_shift = zone_can_shift(start_pfn, nr_pages, ZONE_MOVABLE);
+	zone_can_shift(start_pfn, nr_pages, ZONE_MOVABLE, &zone_shift);
 	if (zone_shift) {
 		strcat(buf, " ");
 		strcat(buf, (zone + zone_shift)->name);