ida: Remove old API

Delete ida_pre_get(), ida_get_new(), ida_get_new_above() and ida_remove()
from the public API.  Some of these functions still exist as internal
helpers, but they should not be called by consumers.

Signed-off-by: Matthew Wilcox <willy@infradead.org>

1 files changed, 4 insertions, 17 deletions

diff --git a/include/linux/idr.h b/include/linux/idr.h
index cd339da0b1aa..2e1db0e36486 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -225,13 +225,9 @@ struct ida {
 }
 #define DEFINE_IDA(name)	struct ida name = IDA_INIT(name)
 
-int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
-int ida_get_new_above(struct ida *ida, int starting_id, int *p_id);
-void ida_remove(struct ida *ida, int id);
-void ida_destroy(struct ida *ida);
-
 int ida_alloc_range(struct ida *, unsigned int min, unsigned int max, gfp_t);
 void ida_free(struct ida *, unsigned int id);
+void ida_destroy(struct ida *ida);
 
 /**
  * ida_alloc() - Allocate an unused ID.
@@ -292,20 +288,11 @@ static inline void ida_init(struct ida *ida)
 			ida_alloc_range(ida, start, (end) - 1, gfp)
 #define ida_simple_remove(ida, id)	ida_free(ida, id)
 
-/**
- * ida_get_new - allocate new ID
- * @ida:	idr handle
- * @p_id:	pointer to the allocated handle
- *
- * Simple wrapper around ida_get_new_above() w/ @starting_id of zero.
- */
-static inline int ida_get_new(struct ida *ida, int *p_id)
-{
-	return ida_get_new_above(ida, 0, p_id);
-}
-
 static inline bool ida_is_empty(const struct ida *ida)
 {
 	return radix_tree_empty(&ida->ida_rt);
 }
+
+/* in lib/radix-tree.c */
+int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
 #endif /* __IDR_H__ */