2 files changed, 51 insertions, 16 deletions

diff --git a/include/linux/idr.h b/include/linux/idr.h
index 8c1f81f823c8..2640c7e99e51 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -73,8 +73,6 @@ struct idr {
  */
 
 void *idr_find_slowpath(struct idr *idp, int id);
-int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
-int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
 void idr_preload(gfp_t gfp_mask);
 int idr_alloc(struct idr *idp, void *ptr, int start, int end, gfp_t gfp_mask);
 int idr_for_each(struct idr *idp,
@@ -120,19 +118,6 @@ static inline void *idr_find(struct idr *idr, int id)
 }
 
 /**
- * idr_get_new - allocate new idr entry
- * @idp: idr handle
- * @ptr: pointer you want associated with the id
- * @id: pointer to the allocated handle
- *
- * Simple wrapper around idr_get_new_above() w/ @starting_id of zero.
- */
-static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
-{
-        return idr_get_new_above(idp, ptr, 0, id);
-}
-
-/**
  * idr_for_each_entry - iterate over an idr's elements of a given type
  * @idp:     idr handle
  * @entry:   the type * to use as cursor
@@ -143,7 +128,56 @@ static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
              entry != NULL;                                             \
              ++id, entry = (typeof(entry))idr_get_next((idp), &(id)))
 
-void __idr_remove_all(struct idr *idp); /* don't use */
+/*
+ * Don't use the following functions.  These exist only to suppress
+ * deprecated warnings on EXPORT_SYMBOL()s.
+ */
+int __idr_pre_get(struct idr *idp, gfp_t gfp_mask);
+int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
+void __idr_remove_all(struct idr *idp);
+
+/**
+ * idr_pre_get - reserve resources for idr allocation
+ * @idp:        idr handle
+ * @gfp_mask:   memory allocation flags
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_pre_get(struct idr *idp, gfp_t gfp_mask)
+{
+        return __idr_pre_get(idp, gfp_mask);
+}
+
+/**
+ * idr_get_new_above - allocate new idr entry above or equal to a start id
+ * @idp: idr handle
+ * @ptr: pointer you want associated with the id
+ * @starting_id: id to start search at
+ * @id: pointer to the allocated handle
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_get_new_above(struct idr *idp, void *ptr,
+                                                 int starting_id, int *id)
+{
+        return __idr_get_new_above(idp, ptr, starting_id, id);
+}
+
+/**
+ * idr_get_new - allocate new idr entry
+ * @idp: idr handle
+ * @ptr: pointer you want associated with the id
+ * @id: pointer to the allocated handle
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_get_new(struct idr *idp, void *ptr, int *id)
+{
+        return __idr_get_new_above(idp, ptr, 0, id);
+}
 
 /**
  * idr_remove_all - remove all ids from the given idr tree
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 5ae8456d9670..c23099413ad6 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -14,6 +14,7 @@
  */
 
 #include <linux/cgroup.h>
+#include <linux/errno.h>
 
 /*
  * The core object. the cgroup that wishes to account for some