[v3 net-next 02/10] skbuff: simplify kmalloc_reserve()

[Alexander Lobakin <alobakin@pm.me>]

Eversince the introduction of __kmalloc_reserve(), "ip" argument
hasn't been used. _RET_IP_ is embedded inside
kmalloc_node_track_caller().
Remove the redundant macro and rename the function after it.

Signed-off-by: Alexander Lobakin <alobakin@pm.me>
---
 net/core/skbuff.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a0f846872d19..70289f22a6f4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -273,11 +273,8 @@ EXPORT_SYMBOL(__netdev_alloc_frag_align);
  * may be used. Otherwise, the packet data may be discarded until enough
  * memory is free
  */
-#define kmalloc_reserve(size, gfp, node, pfmemalloc) \
-	 __kmalloc_reserve(size, gfp, node, _RET_IP_, pfmemalloc)
-
-static void *__kmalloc_reserve(size_t size, gfp_t flags, int node,
-			       unsigned long ip, bool *pfmemalloc)
+static void *kmalloc_reserve(size_t size, gfp_t flags, int node,
+			     bool *pfmemalloc)
 {
 	void *obj;
 	bool ret_pfmemalloc = false;
-- 
2.30.0