From: Alexander Lobakin <alobakin@pm.me>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: "Jonathan Lemon" <jonathan.lemon@gmail.com>,
"Eric Dumazet" <edumazet@google.com>,
"Dmitry Vyukov" <dvyukov@google.com>,
"Willem de Bruijn" <willemb@google.com>,
"Alexander Lobakin" <alobakin@pm.me>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Kevin Hao" <haokexin@gmail.com>,
"Pablo Neira Ayuso" <pablo@netfilter.org>,
"Jakub Sitnicki" <jakub@cloudflare.com>,
"Marco Elver" <elver@google.com>,
"Dexuan Cui" <decui@microsoft.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andriin@fb.com>,
"Taehee Yoo" <ap420073@gmail.com>,
"Cong Wang" <xiyou.wangcong@gmail.com>,
"Björn Töpel" <bjorn@kernel.org>,
"Miaohe Lin" <linmiaohe@huawei.com>,
"Guillaume Nault" <gnault@redhat.com>,
"Yonghong Song" <yhs@fb.com>, zhudi <zhudi21@huawei.com>,
"Michal Kubecek" <mkubecek@suse.cz>,
"Marcelo Ricardo Leitner" <marcelo.leitner@gmail.com>,
"Dmitry Safonov" <0x7f454c46@gmail.com>,
"Yang Yingliang" <yangyingliang@huawei.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [v3 net-next 02/10] skbuff: simplify kmalloc_reserve()
Date: Tue, 09 Feb 2021 20:47:35 +0000 [thread overview]
Message-ID: <20210209204533.327360-3-alobakin@pm.me> (raw)
In-Reply-To: <20210209204533.327360-1-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
next prev parent reply other threads:[~2021-02-10 0:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 20:46 [v3 net-next 00/10] skbuff: introduce skbuff_heads bulking and reusing Alexander Lobakin
2021-02-09 20:47 ` [v3 net-next 01/10] skbuff: move __alloc_skb() next to the other skb allocation functions Alexander Lobakin
2021-02-09 20:47 ` Alexander Lobakin [this message]
2021-02-09 20:47 ` [v3 net-next 03/10] skbuff: make __build_skb_around() return void Alexander Lobakin
2021-02-09 20:48 ` [v3 net-next 04/10] skbuff: simplify __alloc_skb() a bit Alexander Lobakin
2021-02-09 20:48 ` [v3 net-next 05/10] skbuff: use __build_skb_around() in __alloc_skb() Alexander Lobakin
2021-02-09 20:48 ` [v3 net-next 06/10] skbuff: remove __kfree_skb_flush() Alexander Lobakin
2021-02-09 20:48 ` [v3 net-next 07/10] skbuff: move NAPI cache declarations upper in the file Alexander Lobakin
2021-02-09 20:48 ` [v3 net-next 08/10] skbuff: reuse NAPI skb cache on allocation path (__build_skb()) Alexander Lobakin
2021-02-10 10:21 ` Paolo Abeni
2021-02-10 12:25 ` Alexander Lobakin
2021-02-10 12:51 ` Paolo Abeni
2021-02-10 17:25 ` Jesper Dangaard Brouer
2021-02-10 13:15 ` Florian Westphal
2021-02-09 20:49 ` [v3 net-next 09/10] skbuff: reuse NAPI skb cache on allocation path (__alloc_skb()) Alexander Lobakin
2021-02-09 20:49 ` [v3 net-next 10/10] skbuff: queue NAPI_MERGED_FREE skbs into NAPI cache instead of freeing Alexander Lobakin
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