1 files changed, 12 insertions, 18 deletions

diff --git a/lib/idr.c b/lib/idr.c
index bde6eecb0e87..b13aae5bdc81 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -278,24 +278,15 @@ build_up:
         return(v);
 }
 
-static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
+/*
+ * @id and @pa are from a successful allocation from idr_get_empty_slot().
+ * Install the user pointer @ptr and mark the slot full.
+ */
+static void idr_fill_slot(void *ptr, int id, struct idr_layer **pa)
 {
-        struct idr_layer *pa[MAX_IDR_LEVEL];
-        int id;
-
-        id = idr_get_empty_slot(idp, starting_id, pa);
-        if (id >= 0) {
-                /*
-                 * Successfully found an empty slot.  Install the user
-                 * pointer and mark the slot full.
-                 */
-                rcu_assign_pointer(pa[0]->ary[id & IDR_MASK],
-                                (struct idr_layer *)ptr);
-                pa[0]->count++;
-                idr_mark_full(pa, id);
-        }
-
-        return id;
+        rcu_assign_pointer(pa[0]->ary[id & IDR_MASK], (struct idr_layer *)ptr);
+        pa[0]->count++;
+        idr_mark_full(pa, id);
 }
 
 /**
@@ -318,11 +309,14 @@ static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
  */
 int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
 {
+        struct idr_layer *pa[MAX_IDR_LEVEL];
         int rv;
 
-        rv = idr_get_new_above_int(idp, ptr, starting_id);
+        rv = idr_get_empty_slot(idp, starting_id, pa);
         if (rv < 0)
                 return rv == -ENOMEM ? -EAGAIN : rv;
+
+        idr_fill_slot(ptr, rv, pa);
         *id = rv;
         return 0;
 }