Convert net_namespace to new IDA API
Signed-off-by: Matthew Wilcox <willy@infradead.org>
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index a11e03f..f447ceb 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -973,22 +973,18 @@
int error;
if (ops->id) {
-again:
- error = ida_get_new_above(&net_generic_ids, MIN_PERNET_OPS_ID, ops->id);
- if (error < 0) {
- if (error == -EAGAIN) {
- ida_pre_get(&net_generic_ids, GFP_KERNEL);
- goto again;
- }
+ error = ida_alloc_min(&net_generic_ids, MIN_PERNET_OPS_ID,
+ GFP_KERNEL);
+ if (error < 0)
return error;
- }
+ *ops->id = error;
max_gen_ptrs = max(max_gen_ptrs, *ops->id + 1);
}
error = __register_pernet_operations(list, ops);
if (error) {
rcu_barrier();
if (ops->id)
- ida_remove(&net_generic_ids, *ops->id);
+ ida_free(&net_generic_ids, *ops->id);
}
return error;
@@ -999,7 +995,7 @@
__unregister_pernet_operations(ops);
rcu_barrier();
if (ops->id)
- ida_remove(&net_generic_ids, *ops->id);
+ ida_free(&net_generic_ids, *ops->id);
}
/**