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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13342C433EF for ; Tue, 17 May 2022 08:12:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236485AbiEQIMz (ORCPT ); Tue, 17 May 2022 04:12:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242895AbiEQIL5 (ORCPT ); Tue, 17 May 2022 04:11:57 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83D603CA57; Tue, 17 May 2022 01:11:56 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id w200so337252pfc.10; Tue, 17 May 2022 01:11:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=PFUmdFHadjVSWKgDGHvFdEqXwH0fA/y0X+v/6NyB02o=; b=SC/hukbpWW+a5yMv8Ch5Ltq/54B7Mk7Iu1ukbh1d7rHYnYYhrB6da5wxfRnd2pPA4g z4tFRZp99sljMCjD3eEIwdnFo34IriXuZ7hDrmIePOlhabDDw2e6QacyA5IMdiq7LlLO LFFhsaQh3mSZ3Vq+IIP17m9m+M8JOPaBFx0GdXC3lgzoSbjzgQuXT/OI8hSy6XRz8Pmp nqu29qV61LkwpbeUHCs2ygbuRPuLfz2n/0o5lefGEW8Yl6c4vRYsyYKgbAwL1xzdlrKT CwP6DIjokwTmmhsZpLx2Vv0f2miFFutRTVtWI46daf2MA+bzBI2ITdJP0vLopRos2yBX I92A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=PFUmdFHadjVSWKgDGHvFdEqXwH0fA/y0X+v/6NyB02o=; b=3G/+GhEoB/5csZ+VHJF7GuaCocNPctJnN3mn3FxgSr6le/Qp3hx6Gy8sEYoUvj7R7x 92tOkzG892cwo4bb9pMrXMp2aCmXlZn3TAjvtOljQD1Q8vGi8TVq+lTc3Sql5ixdkbYk e9TBxDTC9WSBpcMV2EkGKmgHA7WDe5GTXOZ80IA9OXEeR5FgNVzGz0uQUQ4TL1UY22Uh sbabHBw/jXzUnUazlMrR6wj5Uku4GSnLFZMrj0BrIKkQklm1glcz17w1+RNvayIdVmyy uh0dV1peF5mSphpBGxWW6JmXMSO+WL2KAEBaxA88v8Ww8cACE9aDCyHL2C+BX3rpibGF HSKg== X-Gm-Message-State: AOAM530M8kK8JyeFwKnqrgb0ApZ3cEzCOBquEfVxkalGCOAszLXtIMuT yQPBAOyoupYg9wTD/5EPj68= X-Google-Smtp-Source: ABdhPJyjWuQLM53tDQ80cZZXhrYJPrAkc/zBQyq0h4cTnU147xlc7UBjKuawyMF2GNTSOBSc1HbyVA== X-Received: by 2002:a63:2b0b:0:b0:39d:890a:ab68 with SMTP id r11-20020a632b0b000000b0039d890aab68mr18266378pgr.247.1652775116105; Tue, 17 May 2022 01:11:56 -0700 (PDT) Received: from localhost.localdomain ([203.205.141.20]) by smtp.gmail.com with ESMTPSA id c14-20020a170902c2ce00b0015e8d4eb2easm8336306pla.308.2022.05.17.01.11.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 May 2022 01:11:55 -0700 (PDT) From: menglong8.dong@gmail.com X-Google-Original-From: imagedong@tencent.com To: edumazet@google.com Cc: rostedt@goodmis.org, mingo@redhat.com, davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org, pabeni@redhat.com, imagedong@tencent.com, kafai@fb.com, talalahmad@google.com, keescook@chromium.org, dongli.zhang@oracle.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Jiang Biao , Hao Peng Subject: [PATCH net-next v2 2/9] net: skb: introduce __skb_queue_purge_reason() Date: Tue, 17 May 2022 16:10:01 +0800 Message-Id: <20220517081008.294325-3-imagedong@tencent.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220517081008.294325-1-imagedong@tencent.com> References: <20220517081008.294325-1-imagedong@tencent.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Menglong Dong Introduce __skb_queue_purge_reason() to empty a skb list with drop reason and make __skb_queue_purge() an inline call to it. Reviewed-by: Jiang Biao Reviewed-by: Hao Peng Signed-off-by: Menglong Dong --- include/linux/skbuff.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index dfc568844df2..e9659a63961a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3323,18 +3323,24 @@ static inline int skb_orphan_frags_rx(struct sk_buff *skb, gfp_t gfp_mask) } /** - * __skb_queue_purge - empty a list + * __skb_queue_purge_reason - empty a list with specific drop reason * @list: list to empty + * @reason: drop reason * * Delete all buffers on an &sk_buff list. Each buffer is removed from * the list and one reference dropped. This function does not take the * list lock and the caller must hold the relevant locks to use it. */ -static inline void __skb_queue_purge(struct sk_buff_head *list) +static inline void __skb_queue_purge_reason(struct sk_buff_head *list, + enum skb_drop_reason reason) { struct sk_buff *skb; while ((skb = __skb_dequeue(list)) != NULL) - kfree_skb(skb); + kfree_skb_reason(skb, reason); +} +static inline void __skb_queue_purge(struct sk_buff_head *list) +{ + __skb_queue_purge_reason(list, SKB_DROP_REASON_NOT_SPECIFIED); } void skb_queue_purge(struct sk_buff_head *list); -- 2.36.1