From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0AEABC4338F for ; Wed, 28 Jul 2021 03:56:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E33C660F9C for ; Wed, 28 Jul 2021 03:56:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233721AbhG1D4e (ORCPT ); Tue, 27 Jul 2021 23:56:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233437AbhG1D4c (ORCPT ); Tue, 27 Jul 2021 23:56:32 -0400 Received: from out0.migadu.com (out0.migadu.com [IPv6:2001:41d0:2:267::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C2FAC061757; Tue, 27 Jul 2021 20:56:31 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1627444588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=9E0nnN668dDZh85+CdDKSKSGySlDjGKSlxvO1PKLsaQ=; b=IzKDepchuVgF9VSRh8upQ81qaRKl2+WlNPeX5KMu7GKiH2tnQr79203VKNbGJ7FysTKWNH JSG6iS1JwLpZ5Mxn09ebE5pnxEeLhl3GGa51mMLLztmBKwB8mbVuQ2SCgSNZKLHz+SYWbO RYGlvR7N+qFB1jo4aDj2p/3fySH+FtY= From: Yajun Deng To: davem@davemloft.net, kuba@kernel.org Cc: herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Yajun Deng Subject: [PATCH] Revert "net: Get rid of consume_skb when tracing is off" Date: Wed, 28 Jul 2021 11:56:05 +0800 Message-Id: <20210728035605.24510-1-yajun.deng@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: yajun.deng@linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This reverts commit be769db2f95861cc8c7c8fedcc71a8c39b803b10. There is trace_kfree_skb() in kfree_skb(), the trace_kfree_skb() is also a trace function. Fixes: be769db2f958 (net: Get rid of consume_skb when tracing is off) Signed-off-by: Yajun Deng --- include/linux/skbuff.h | 9 --------- net/core/skbuff.c | 2 -- 2 files changed, 11 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f19190820e63..da897d455d58 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1072,16 +1072,7 @@ void kfree_skb(struct sk_buff *skb); void kfree_skb_list(struct sk_buff *segs); void skb_dump(const char *level, const struct sk_buff *skb, bool full_pkt); void skb_tx_error(struct sk_buff *skb); - -#ifdef CONFIG_TRACEPOINTS void consume_skb(struct sk_buff *skb); -#else -static inline void consume_skb(struct sk_buff *skb) -{ - return kfree_skb(skb); -} -#endif - void __consume_stateless_skb(struct sk_buff *skb); void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index fc7942c0dddc..f4c6529ce6b9 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -893,7 +893,6 @@ void skb_tx_error(struct sk_buff *skb) } EXPORT_SYMBOL(skb_tx_error); -#ifdef CONFIG_TRACEPOINTS /** * consume_skb - free an skbuff * @skb: buffer to free @@ -911,7 +910,6 @@ void consume_skb(struct sk_buff *skb) __kfree_skb(skb); } EXPORT_SYMBOL(consume_skb); -#endif /** * __consume_stateless_skb - free an skbuff, assuming it is stateless -- 2.32.0