From nobody Tue Dec 16 07:30:30 2025 Received: from mxct.zte.com.cn (mxct.zte.com.cn [183.62.165.209]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4013D33F3; Tue, 20 May 2025 12:59:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=183.62.165.209 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747745982; cv=none; b=a6xIQuq/6Vs66TwA/JKNZJqvu7AkDd4q6ABzkdaV8ZzFvx2F998lA0fWc9jjA8P49qAilFSCE49ekHJWBUqoFp2srAbk/ASqvVpZuCWgW3IkY2dncxGxCyNVGA4vID9+HFciAsiJ9qF5f4SRv29rnv7x/v66IDIuxxYwzIsV1Gw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747745982; c=relaxed/simple; bh=303kQfM0/7JmD8PlJDjGsBTLRVnNpvX1QRWyTqALJbo=; h=Date:Message-ID:Mime-Version:From:To:Cc:Subject:Content-Type; b=sz56ezgqGUGPlShezPl7CA4gNQEZcvBkjdkaHztMFChpeCfofBaI7HUa3Uj3TlhfWMiDCcc0PwE2U5X8B7nruMo5KTzPXiunnXa+Ayzq5J/u2QnQxKfvCL/gBBDa1FU1f4288s2m9/ho4a1aKXgTapizvsPtbYp3P/ZBmnRjOps= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=183.62.165.209 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4b1vlL2qkwz51STY; Tue, 20 May 2025 20:59:26 +0800 (CST) Received: from njy2app03.zte.com.cn ([10.40.13.14]) by mse-fl2.zte.com.cn with SMTP id 54KCxO5H083387; Tue, 20 May 2025 20:59:25 +0800 (+08) (envelope-from jiang.kun2@zte.com.cn) Received: from mapi (njy2app02[null]) by mapi (Zmail) with MAPI id mid204; Tue, 20 May 2025 20:59:28 +0800 (CST) Date: Tue, 20 May 2025 20:59:28 +0800 (CST) X-Zmail-TransId: 2afa682c7cb0ffffffffc18-c5aae X-Mailer: Zmail v1.0 Message-ID: <202505202059281560ibnRharfZKdmfk-fERTt@zte.com.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: , , , , Cc: , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIGxpbnV4IG5leHQgdjNdIERvY3MvemhfQ046IFRyYW5zbGF0ZSBuYXBpLnJzdCB0bwogU2ltcGxpZmllZCBDaGluZXNl?= Content-Type: text/plain; charset="utf-8" X-MAIL: mse-fl2.zte.com.cn 54KCxO5H083387 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 682C7CAE.001/4b1vlL2qkwz51STY Content-Transfer-Encoding: quoted-printable From: Wang Yaxin translate the "napi.rst" into Simplified Chinese. Update to commit bf1b8e0abc39("documentation: networking: Add NAPI config") Signed-off-by: Wang Yaxin Signed-off-by: Jiang Kun Signed-off-by: xu xin Reviewed-by: Yanteng Si --- v2->v3: 1. add reviewer tag .../translations/zh_CN/networking/index.rst | 2 +- .../translations/zh_CN/networking/napi.rst | 362 ++++++++++++++++++ 2 files changed, 363 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/networking/napi.rst diff --git a/Documentation/translations/zh_CN/networking/index.rst b/Docume= ntation/translations/zh_CN/networking/index.rst index 79fa22a8b2a8..07a3933afe92 100644 --- a/Documentation/translations/zh_CN/networking/index.rst +++ b/Documentation/translations/zh_CN/networking/index.rst @@ -21,6 +21,7 @@ :maxdepth: 1 msg_zerocopy + napi.rst Todolist: @@ -94,7 +95,6 @@ Todolist: * mptcp-sysctl * multiqueue * multi-pf-netdev -* napi * net_cachelines/index * netconsole * netdev-features diff --git a/Documentation/translations/zh_CN/networking/napi.rst b/Documen= tation/translations/zh_CN/networking/napi.rst new file mode 100644 index 000000000000..619971c3dea3 --- /dev/null +++ b/Documentation/translations/zh_CN/networking/napi.rst @@ -0,0 +1,362 @@ +.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/networking/napi.rst + +:=E7=BF=BB=E8=AF=91: + + =E7=8E=8B=E4=BA=9A=E9=91=AB Yaxin Wang + +=3D=3D=3D=3D +NAPI +=3D=3D=3D=3D + +NAPI =E6=98=AF Linux =E7=BD=91=E7=BB=9C=E5=A0=86=E6=A0=88=E4=B8=AD=E4=BD= =BF=E7=94=A8=E7=9A=84=E4=BA=8B=E4=BB=B6=E5=A4=84=E7=90=86=E6=9C=BA=E5=88=B6= =E3=80=82NAPI =E7=9A=84=E5=90=8D=E7=A7=B0=E7=8E=B0=E5=9C=A8=E4=B8=8D=E5=86= =8D=E4=BB=A3=E8=A1=A8=E4=BB=BB=E4=BD=95=E7=89=B9=E5=AE=9A=E5=90=AB=E4=B9=89= [#]_=E3=80=82 + +=E5=9C=A8=E5=9F=BA=E6=9C=AC=E6=93=8D=E4=BD=9C=E4=B8=AD=EF=BC=8C=E8=AE=BE= =E5=A4=87=E9=80=9A=E8=BF=87=E4=B8=AD=E6=96=AD=E9=80=9A=E7=9F=A5=E4=B8=BB=E6= =9C=BA=E6=9C=89=E6=96=B0=E4=BA=8B=E4=BB=B6=E5=8F=91=E7=94=9F=E3=80=82=E4=B8= =BB=E6=9C=BA=E9=9A=8F=E5=90=8E=E8=B0=83=E5=BA=A6 NAPI =E5=AE=9E=E4=BE=8B=E6= =9D=A5=E5=A4=84=E7=90=86=E8=BF=99=E4=BA=9B=E4=BA=8B=E4=BB=B6=E3=80=82 +=E8=AF=A5=E8=AE=BE=E5=A4=87=E4=B9=9F=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87 N= API =E8=BF=9B=E8=A1=8C=E4=BA=8B=E4=BB=B6=E8=BD=AE=E8=AF=A2=EF=BC=8C=E8=80= =8C=E6=97=A0=E9=9C=80=E5=85=88=E6=8E=A5=E6=94=B6=E4=B8=AD=E6=96=AD=E4=BF=A1= =E5=8F=B7=EF=BC=88:ref:`=E5=BF=99=E8=BD=AE=E8=AF=A2`=EF=BC=89= =E3=80=82 + +NAPI =E5=A4=84=E7=90=86=E9=80=9A=E5=B8=B8=E5=8F=91=E7=94=9F=E5=9C=A8=E8=BD= =AF=E4=B8=AD=E6=96=AD=E4=B8=8A=E4=B8=8B=E6=96=87=E4=B8=AD=EF=BC=8C=E4=BD=86= =E6=9C=89=E4=B8=80=E4=B8=AA=E9=80=89=E9=A1=B9=EF=BC=8C=E5=8F=AF=E4=BB=A5=E4= =BD=BF=E7=94=A8 :ref:`=E5=8D=95=E7=8B=AC=E7=9A=84=E5=86=85=E6=A0=B8=E7=BA= =BF=E7=A8=8B` +=E6=9D=A5=E8=BF=9B=E8=A1=8C NAPI =E5=A4=84=E7=90=86=E3=80=82 + +=E6=80=BB=E7=9A=84=E6=9D=A5=E8=AF=B4=EF=BC=8CNAPI =E4=B8=BA=E9=A9=B1=E5=8A= =A8=E7=A8=8B=E5=BA=8F=E6=8A=BD=E8=B1=A1=E4=BA=86=E4=BA=8B=E4=BB=B6=EF=BC=88= =E6=95=B0=E6=8D=AE=E5=8C=85=E6=8E=A5=E6=94=B6=E5=92=8C=E5=8F=91=E9=80=81=EF= =BC=89=E5=A4=84=E7=90=86=E7=9A=84=E4=B8=8A=E4=B8=8B=E6=96=87=E7=8E=AF=E5=A2= =83=E5=92=8C=E9=85=8D=E7=BD=AE=E6=83=85=E5=86=B5=E3=80=82 + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8FAPI +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +NAPI =E6=9C=80=E9=87=8D=E8=A6=81=E7=9A=84=E4=B8=A4=E4=B8=AA=E5=85=83=E7=B4= =A0=E6=98=AF struct napi_struct =E5=92=8C=E5=85=B3=E8=81=94=E7=9A=84 poll = =E6=96=B9=E6=B3=95=E3=80=82struct napi_struct +=E6=8C=81=E6=9C=89 NAPI =E5=AE=9E=E4=BE=8B=E7=9A=84=E7=8A=B6=E6=80=81=EF= =BC=8C=E8=80=8C=E6=96=B9=E6=B3=95=E5=88=99=E6=98=AF=E4=B8=8E=E9=A9=B1=E5=8A= =A8=E7=A8=8B=E5=BA=8F=E7=9B=B8=E5=85=B3=E7=9A=84=E4=BA=8B=E4=BB=B6=E5=A4=84= =E7=90=86=E5=99=A8=E3=80=82=E8=AF=A5=E6=96=B9=E6=B3=95=E9=80=9A=E5=B8=B8=E4= =BC=9A=E9=87=8A=E6=94=BE=E5=B7=B2=E4=BC=A0=E8=BE=93=E7=9A=84=E5=8F=91=E9=80= =81 +(Tx)=E6=95=B0=E6=8D=AE=E5=8C=85=E5=B9=B6=E5=A4=84=E7=90=86=E6=96=B0=E6=8E= =A5=E6=94=B6=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80=82 + +.. _drv_ctrl_zh_CN: + +=E6=8E=A7=E5=88=B6API +------- + +netif_napi_add() =E5=92=8C netif_napi_del() =E7=94=A8=E4=BA=8E=E5=90=91=E7= =B3=BB=E7=BB=9F=E4=B8=AD=E6=B7=BB=E5=8A=A0/=E5=88=A0=E9=99=A4=E4=B8=80=E4= =B8=AA NAPI =E5=AE=9E=E4=BE=8B=E3=80=82=E5=AE=9E=E4=BE=8B=E4=BC=9A=E8=A2=AB +=E9=99=84=E5=8A=A0=E5=88=B0=E4=BD=9C=E4=B8=BA=E5=8F=82=E6=95=B0=E4=BC=A0= =E9=80=92=E7=9A=84 netdevice=E4=B8=8A=EF=BC=88=E5=B9=B6=E5=9C=A8 netdevice = =E6=B3=A8=E9=94=80=E6=97=B6=E8=87=AA=E5=8A=A8=E5=88=A0=E9=99=A4=EF=BC=89=E3= =80=82=E5=AE=9E=E4=BE=8B=E5=9C=A8=E6=B7=BB=E5=8A=A0=E6=97=B6=E5=A4=84=E4=BA= =8E=E7=A6=81 +=E7=94=A8=E7=8A=B6=E6=80=81=E3=80=82 + +napi_enable() =E5=92=8C napi_disable() =E7=AE=A1=E7=90=86=E7=A6=81=E7=94= =A8=E7=8A=B6=E6=80=81=E3=80=82=E7=A6=81=E7=94=A8=E7=9A=84 NAPI =E4=B8=8D=E4= =BC=9A=E8=A2=AB=E8=B0=83=E5=BA=A6=EF=BC=8C=E5=B9=B6=E4=B8=94=E4=BF=9D=E8=AF= =81=E5=85=B6 +poll =E6=96=B9=E6=B3=95=E4=B8=8D=E4=BC=9A=E8=A2=AB=E8=B0=83=E7=94=A8=E3=80= =82napi_disable() =E4=BC=9A=E7=AD=89=E5=BE=85 NAPI =E5=AE=9E=E4=BE=8B=E7=9A= =84=E6=89=80=E6=9C=89=E6=9D=83=E8=A2=AB=E9=87=8A=E6=94=BE=E3=80=82 + +=E8=BF=99=E4=BA=9B=E6=8E=A7=E5=88=B6 API =E5=B9=B6=E9=9D=9E=E5=B9=82=E7=AD= =89=E7=9A=84=E3=80=82=E6=8E=A7=E5=88=B6 API =E8=B0=83=E7=94=A8=E5=9C=A8=E9= =9D=A2=E5=AF=B9=E6=95=B0=E6=8D=AE=E8=B7=AF=E5=BE=84 API =E7=9A=84=E5=B9=B6= =E5=8F=91=E4=BD=BF=E7=94=A8=E6=97=B6=E6=98=AF=E5=AE=89=E5=85=A8=E7=9A=84=EF= =BC=8C=E4=BD=86=E6=8E=A7=E5=88=B6 +API =E8=B0=83=E7=94=A8=E9=A1=BA=E5=BA=8F=E9=94=99=E8=AF=AF=E5=8F=AF=E8=83= =BD=E4=BC=9A=E5=AF=BC=E8=87=B4=E7=B3=BB=E7=BB=9F=E5=B4=A9=E6=BA=83=E3=80=81= =E6=AD=BB=E9=94=81=E6=88=96=E7=AB=9E=E6=80=81=E6=9D=A1=E4=BB=B6=E3=80=82=E4= =BE=8B=E5=A6=82=EF=BC=8C=E8=BF=9E=E7=BB=AD=E5=A4=9A=E6=AC=A1=E8=B0=83=E7=94= =A8 napi_disable() +=E4=BC=9A=E9=80=A0=E6=88=90=E6=AD=BB=E9=94=81=E3=80=82 + +=E6=95=B0=E6=8D=AE=E8=B7=AF=E5=BE=84API +----------- + +napi_schedule() =E6=98=AF=E8=B0=83=E5=BA=A6 NAPI =E8=BD=AE=E8=AF=A2=E7=9A= =84=E5=9F=BA=E6=9C=AC=E6=96=B9=E6=B3=95=E3=80=82=E9=A9=B1=E5=8A=A8=E7=A8=8B= =E5=BA=8F=E5=BA=94=E5=9C=A8=E5=85=B6=E4=B8=AD=E6=96=AD=E5=A4=84=E7=90=86=E7= =A8=8B=E5=BA=8F=E4=B8=AD=E8=B0=83=E7=94=A8=E6=AD=A4=E5=87=BD=E6=95=B0 +=EF=BC=88=E6=9B=B4=E5=A4=9A=E4=BF=A1=E6=81=AF=E8=AF=B7=E5=8F=82=E8=A7=81 := ref:`drv_sched_zh_CN`=EF=BC=89=E3=80=82=E6=88=90=E5=8A=9F=E7=9A=84 napi_sch= edule() =E8=B0=83=E7=94=A8=E5=B0=86=E8=8E=B7=E5=BE=97 NAPI =E5=AE=9E=E4=BE= =8B +=E7=9A=84=E6=89=80=E6=9C=89=E6=9D=83=E3=80=82 + +=E4=B9=8B=E5=90=8E=EF=BC=8C=E5=9C=A8 NAPI =E8=A2=AB=E8=B0=83=E5=BA=A6=E5= =90=8E=EF=BC=8C=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=9A=84 poll =E6=96=B9= =E6=B3=95=E5=B0=86=E8=A2=AB=E8=B0=83=E7=94=A8=E4=BB=A5=E5=A4=84=E7=90=86=E4= =BA=8B=E4=BB=B6/=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80=82=E8=AF=A5=E6=96=B9=E6= =B3=95=E6=8E=A5=E5=8F=97=E4=B8=80=E4=B8=AA +``budget`` =E5=8F=82=E6=95=B0 - =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=8F= =AF=E4=BB=A5=E5=A4=84=E7=90=86=E4=BB=BB=E6=84=8F=E6=95=B0=E9=87=8F=E7=9A=84= =E5=8F=91=E9=80=81 (Tx) =E6=95=B0=E6=8D=AE=E5=8C=85=E5=AE=8C=E6=88=90=EF=BC= =8C=E4=BD=86=E5=A4=84=E7=90=86=E6=9C=80=E5=A4=9A=E5=A4=84=E7=90=86 +``budget`` =E4=B8=AA=E6=8E=A5=E6=94=B6 (Rx) =E6=95=B0=E6=8D=AE=E5=8C=85=E3= =80=82=E5=A4=84=E7=90=86=E6=8E=A5=E6=94=B6=E6=95=B0=E6=8D=AE=E5=8C=85=E9=80= =9A=E5=B8=B8=E5=BC=80=E9=94=80=E6=9B=B4=E5=A4=A7=E3=80=82 + +=E6=8D=A2=E5=8F=A5=E8=AF=9D=E8=AF=B4=EF=BC=8C=E5=AF=B9=E4=BA=8E=E6=8E=A5= =E6=94=B6=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E5=A4=84=E7=90=86=EF=BC=8C``b= udget`` =E5=8F=82=E6=95=B0=E9=99=90=E5=88=B6=E4=BA=86=E9=A9=B1=E5=8A=A8=E7= =A8=8B=E5=BA=8F=E5=9C=A8=E5=8D=95=E6=AC=A1=E8=BD=AE=E8=AF=A2=E4=B8=AD=E8=83= =BD=E5=A4=9F=E5=A4=84=E7=90=86=E7=9A=84=E6=95=B0 +=E6=8D=AE=E5=8C=85=E6=95=B0=E9=87=8F=E3=80=82=E5=BD=93 ``budget`` =E4=B8= =BA 0 =E6=97=B6=EF=BC=8C=E5=83=8F=E9=A1=B5=E9=9D=A2=E6=B1=A0=E6=88=96 XDP = =E8=BF=99=E7=B1=BB=E4=B8=93=E9=97=A8=E7=94=A8=E4=BA=8E=E6=8E=A5=E6=94=B6=E7= =9A=84 API =E6=A0=B9=E6=9C=AC=E6=97=A0=E6=B3=95=E4=BD=BF=E7=94=A8=E3=80=82 +=E6=97=A0=E8=AE=BA ``budget`` =E7=9A=84=E5=80=BC=E6=98=AF=E5=A4=9A=E5=B0= =91=EF=BC=8Cskb =E7=9A=84=E5=8F=91=E9=80=81=E5=A4=84=E7=90=86=E9=83=BD=E5= =BA=94=E8=AF=A5=E8=BF=9B=E8=A1=8C=EF=BC=8C=E4=BD=86=E6=98=AF=E5=A6=82=E6=9E= =9C ``budget`` =E5=8F=82=E6=95=B0=E4=B8=BA 0=EF=BC=8C +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=B0=B1=E4=B8=8D=E8=83=BD=E8=B0=83= =E7=94=A8=E4=BB=BB=E4=BD=95 XDP=EF=BC=88=E6=88=96=E9=A1=B5=E9=9D=A2=E6=B1= =A0=EF=BC=89API=E3=80=82 + +.. warning:: + + =E5=A6=82=E6=9E=9C=E5=86=85=E6=A0=B8=E4=BB=85=E5=B0=9D=E8=AF=95=E5=A4= =84=E7=90=86skb=E7=9A=84=E5=8F=91=E9=80=81=E5=AE=8C=E6=88=90=E6=83=85=E5=86= =B5=EF=BC=8C=E8=80=8C=E4=B8=8D=E5=A4=84=E7=90=86=E6=8E=A5=E6=94=B6 (Rx) =E6= =88=96 XDP =E6=95=B0=E6=8D=AE=E5=8C=85=EF=BC=8C=E9=82=A3=E4=B9=88 ``budget`` + =E5=8F=82=E6=95=B0=E5=8F=AF=E8=83=BD=E4=B8=BA 0=E3=80=82 + +=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E4=BC=9A=E8=BF=94=E5=9B=9E=E5=B7=B2= =E5=AE=8C=E6=88=90=E7=9A=84=E5=B7=A5=E4=BD=9C=E9=87=8F=E3=80=82=E5=A6=82=E6= =9E=9C=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=BB=8D=E6=9C=89=E6=9C=AA=E5=AE= =8C=E6=88=90=E7=9A=84=E5=B7=A5=E4=BD=9C=EF=BC=88=E4=BE=8B=E5=A6=82=EF=BC=8C= ``budget`` =E5=B7=B2=E7=94=A8=E5=AE=8C=EF=BC=89=EF=BC=8C +=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E5=BA=94=E7=B2=BE=E7=A1=AE=E8=BF=94= =E5=9B=9E ``budget`` =E7=9A=84=E5=80=BC=E3=80=82=E5=9C=A8=E8=BF=99=E7=A7=8D= =E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8CNAPI =E5=AE=9E=E4=BE=8B=E5=B0=86=E5=86= =8D=E6=AC=A1=E8=A2=AB=E5=A4=84=E7=90=86 / =E8=BD=AE=E8=AF=A2=EF=BC=88=E6=97= =A0=E9=9C=80 +=E9=87=8D=E6=96=B0=E8=B0=83=E5=BA=A6=EF=BC=89=E3=80=82 + +=E5=A6=82=E6=9E=9C=E4=BA=8B=E4=BB=B6=E5=A4=84=E7=90=86=E5=B7=B2=E5=AE=8C= =E6=88=90=EF=BC=88=E6=89=80=E6=9C=89=E6=9C=AA=E5=A4=84=E7=90=86=E7=9A=84=E6= =95=B0=E6=8D=AE=E5=8C=85=E9=83=BD=E5=B7=B2=E5=A4=84=E7=90=86=E5=AE=8C=E6=AF= =95=EF=BC=89=EF=BC=8C=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E5=9C=A8=E8=BF=94= =E5=9B=9E=E4=B9=8B=E5=89=8D=E5=BA=94=E8=B0=83=E7=94=A8 napi_complete_done()= =E3=80=82 +napi_complete_done() =E4=BC=9A=E9=87=8A=E6=94=BE=E5=AE=9E=E4=BE=8B=E7=9A= =84=E6=89=80=E6=9C=89=E6=9D=83=E3=80=82 + +.. warning:: + + =E5=BD=93=E5=87=BA=E7=8E=B0=E6=97=A2=E5=AE=8C=E6=88=90=E4=BA=86=E6=89= =80=E6=9C=89=E4=BA=8B=E4=BB=B6=E5=A4=84=E7=90=86=EF=BC=8C=E5=8F=88=E6=81=B0= =E5=A5=BD=E8=BE=BE=E5=88=B0=E4=BA=86 ``budget`` =E6=95=B0=E9=87=8F=E7=9A=84= =E6=83=85=E5=86=B5=E6=97=B6=EF=BC=8C=E5=BF=85=E9=A1=BB=E8=B0=A8=E6=85=8E=E5= =A4=84=E7=90=86=E3=80=82=E5=9B=A0=E4=B8=BA=E6=B2=A1 + =E6=9C=89=E5=8A=9E=E6=B3=95=E5=B0=86=E8=BF=99=E7=A7=8D=EF=BC=88=E5=BE= =88=E5=B0=91=E5=87=BA=E7=8E=B0=E7=9A=84=EF=BC=89=E6=83=85=E5=86=B5=E6=8A=A5= =E5=91=8A=E7=BB=99=E5=8D=8F=E8=AE=AE=E6=A0=88=EF=BC=8C=E6=89=80=E4=BB=A5=E9= =A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E8=A6=81=E4=B9=88=E4=B8=8D=E8=B0=83=E7=94= =A8 napi_complete_done() + =E5=B9=B6=E7=AD=89=E5=BE=85=E5=86=8D=E6=AC=A1=E8=A2=AB=E8=B0=83=E7=94= =A8=EF=BC=8C=E8=A6=81=E4=B9=88=E8=BF=94=E5=9B=9E ``budget - 1``=E3=80=82 + + =E5=BD=93 ``budget`` =E4=B8=BA 0 =E6=97=B6=EF=BC=8Cnapi_complete_done()= =E7=BB=9D=E5=AF=B9=E4=B8=8D=E8=83=BD=E8=A2=AB=E8=B0=83=E7=94=A8=E3=80=82 + +=E8=B0=83=E7=94=A8=E5=BA=8F=E5=88=97 +-------- + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=B8=8D=E5=BA=94=E5=81=87=E5=AE=9A= =E8=B0=83=E7=94=A8=E7=9A=84=E9=A1=BA=E5=BA=8F=E6=98=AF=E5=9B=BA=E5=AE=9A=E4= =B8=8D=E5=8F=98=E7=9A=84=E3=80=82=E5=8D=B3=E4=BD=BF=E9=A9=B1=E5=8A=A8=E7=A8= =8B=E5=BA=8F=E6=B2=A1=E6=9C=89=E8=B0=83=E5=BA=A6=E8=AF=A5=E5=AE=9E=E4=BE=8B= =EF=BC=8C=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E4=B9=9F=E5=8F=AF=E8=83=BD=E4= =BC=9A=E8=A2=AB=E8=B0=83=E7=94=A8 +=EF=BC=88=E9=99=A4=E9=9D=9E=E8=AF=A5=E5=AE=9E=E4=BE=8B=E5=A4=84=E4=BA=8E= =E7=A6=81=E7=94=A8=E7=8A=B6=E6=80=81=EF=BC=89=E3=80=82=E5=90=8C=E6=A0=B7=EF= =BC=8C=E5=8D=B3=E4=BE=BF napi_schedule() =E8=B0=83=E7=94=A8=E6=88=90=E5=8A= =9F=EF=BC=8C=E4=B9=9F=E4=B8=8D=E8=83=BD=E4=BF=9D=E8=AF=81=E8=BD=AE=E8=AF=A2= =E6=96=B9=E6=B3=95=E4=B8=80=E5=AE=9A +=E4=BC=9A=E8=A2=AB=E8=B0=83=E7=94=A8=EF=BC=88=E4=BE=8B=E5=A6=82=EF=BC=8C= =E5=A6=82=E6=9E=9C=E8=AF=A5=E5=AE=9E=E4=BE=8B=E8=A2=AB=E7=A6=81=E7=94=A8=EF= =BC=89=E3=80=82 + +=E6=AD=A3=E5=A6=82=E5=9C=A8 :ref:`drv_ctrl_zh_CN` =E9=83=A8=E5=88=86=E6=89= =80=E6=8F=90=E5=88=B0=E7=9A=84=EF=BC=8Cnapi_disable() =E4=BB=A5=E5=8F=8A=E5= =90=8E=E7=BB=AD=E5=AF=B9=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E7=9A=84=E8=B0= =83=E7=94=A8=EF=BC=8C +=E4=BB=85=E4=BC=9A=E7=AD=89=E5=BE=85=E8=AF=A5=E5=AE=9E=E4=BE=8B=E7=9A=84= =E6=89=80=E6=9C=89=E6=9D=83=E8=A2=AB=E9=87=8A=E6=94=BE=EF=BC=8C=E8=80=8C=E4= =B8=8D=E4=BC=9A=E7=AD=89=E5=BE=85=E8=BD=AE=E8=AF=A2=E6=96=B9=E6=B3=95=E9=80= =80=E5=87=BA=E3=80=82=E8=BF=99=E6=84=8F=E5=91=B3=E7=9D=80=EF=BC=8C=E9=A9=B1= =E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=9C=A8=E8=B0=83=E7=94=A8 napi_complete_done() +=E4=B9=8B=E5=90=8E=EF=BC=8C=E5=BA=94=E9=81=BF=E5=85=8D=E8=AE=BF=E9=97=AE= =E4=BB=BB=E4=BD=95=E6=95=B0=E6=8D=AE=E7=BB=93=E6=9E=84=E3=80=82 + +.. _drv_sched_zh_CN: + +=E8=B0=83=E5=BA=A6=E4=B8=8EIRQ=E5=B1=8F=E8=94=BD +------------- + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BA=94=E5=9C=A8=E8=B0=83=E5=BA=A6 N= API =E5=AE=9E=E4=BE=8B=E5=90=8E=E4=BF=9D=E6=8C=81=E4=B8=AD=E6=96=AD=E5=B1= =8F=E8=94=BD - =E7=9B=B4=E5=88=B0 NAPI =E8=BD=AE=E8=AF=A2=E5=AE=8C=E6=88=90= =EF=BC=8C=E4=BB=BB=E4=BD=95=E8=BF=9B=E4=B8=80=E6=AD=A5=E7=9A=84=E4=B8=AD=E6= =96=AD=E9=83=BD=E6=98=AF=E4=B8=8D=E5=BF=85=E8=A6=81=E7=9A=84=E3=80=82 + +=E6=98=BE=E5=BC=8F=E5=B1=8F=E8=94=BD=E4=B8=AD=E6=96=AD=E7=9A=84=E9=A9=B1= =E5=8A=A8=E7=A8=8B=E5=BA=8F=EF=BC=88=E8=80=8C=E9=9D=9E=E8=AE=BE=E5=A4=87=E8= =87=AA=E5=8A=A8=E5=B1=8F=E8=94=BD IRQ=EF=BC=89=E5=BA=94=E4=BD=BF=E7=94=A8 n= api_schedule_prep() =E5=92=8C +__napi_schedule() =E8=B0=83=E7=94=A8=EF=BC=9A + +.. code-block:: c + + if (napi_schedule_prep(&v->napi)) { + mydrv_mask_rxtx_irq(v->idx); + /* =E5=9C=A8=E5=B1=8F=E8=94=BD=E5=90=8E=E8=B0=83=E5=BA=A6=E4=BB=A5= =E9=81=BF=E5=85=8D=E7=AB=9E=E4=BA=89 */ + __napi_schedule(&v->napi); + } + +IRQ =E4=BB=85=E5=BA=94=E5=9C=A8=E6=88=90=E5=8A=9F=E8=B0=83=E7=94=A8 napi_c= omplete_done() =E5=90=8E=E5=8F=96=E6=B6=88=E5=B1=8F=E8=94=BD=EF=BC=9A + +.. code-block:: c + + if (budget && napi_complete_done(&v->napi, work_done)) { + mydrv_unmask_rxtx_irq(v->idx); + return min(work_done, budget - 1); + } + +napi_schedule_irqoff() =E6=98=AF napi_schedule() =E7=9A=84=E4=B8=80=E4=B8= =AA=E5=8F=98=E4=BD=93=EF=BC=8C=E5=AE=83=E5=88=A9=E7=94=A8=E4=BA=86=E5=9C=A8= =E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=EF=BC=88IRQ=EF=BC=89=E4=B8=8A=E4=B8=8B= =E6=96=87 +=E7=8E=AF=E5=A2=83=E4=B8=AD=E8=B0=83=E7=94=A8=E6=89=80=E5=B8=A6=E6=9D=A5= =E7=9A=84=E7=89=B9=E6=80=A7=EF=BC=88=E6=97=A0=E9=9C=80=E5=B1=8F=E8=94=BD=E4= =B8=AD=E6=96=AD=EF=BC=89=E3=80=82=E5=A6=82=E6=9E=9C=E4=B8=AD=E6=96=AD=E8=AF= =B7=E6=B1=82=EF=BC=88IRQ=EF=BC=89=E6=98=AF=E9=80=9A=E8=BF=87=E7=BA=BF=E7=A8= =8B=E5=A4=84=E7=90=86=E7=9A=84=EF=BC=88=E4=BE=8B=E5=A6=82=E5=90=AF=E7=94=A8= =E4=BA=86 +``PREEMPT_RT`` =E6=97=B6=E7=9A=84=E6=83=85=E5=86=B5=EF=BC=89=EF=BC=8Cnapi_= schedule_irqoff() =E4=BC=9A=E5=9B=9E=E9=80=80=E4=B8=BA=E4=BD=BF=E7=94=A8 na= pi_schedule() =E3=80=82 + +=E5=AE=9E=E4=BE=8B=E5=88=B0=E9=98=9F=E5=88=97=E7=9A=84=E6=98=A0=E5=B0=84 +---------------- + +=E7=8E=B0=E4=BB=A3=E8=AE=BE=E5=A4=87=E6=AF=8F=E4=B8=AA=E6=8E=A5=E5=8F=A3= =E6=9C=89=E5=A4=9A=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=EF=BC=88struct napi_str= uct=EF=BC=89=E3=80=82=E5=85=B3=E4=BA=8E=E5=AE=9E=E4=BE=8B=E5=A6=82=E4=BD=95= =E6=98=A0=E5=B0=84=E5=88=B0=E9=98=9F=E5=88=97=E5=92=8C=E4=B8=AD=E6=96=AD=E6= =B2=A1=E6=9C=89 +=E4=B8=A5=E6=A0=BC=E8=A6=81=E6=B1=82=E3=80=82NAPI =E4=B8=BB=E8=A6=81=E6=98= =AF=E4=BA=8B=E4=BB=B6=E5=A4=84=E7=90=86/=E8=BD=AE=E8=AF=A2=E6=8A=BD=E8=B1= =A1=EF=BC=8C=E6=B2=A1=E6=9C=89=E7=94=A8=E6=88=B7=E5=8F=AF=E8=A7=81=E7=9A=84= =E8=AF=AD=E4=B9=89=E3=80=82=E4=B9=9F=E5=B0=B1=E6=98=AF=E8=AF=B4=EF=BC=8C=E5= =A4=A7=E5=A4=9A=E6=95=B0=E7=BD=91=E7=BB=9C=E8=AE=BE=E5=A4=87=E6=9C=80=E7=BB= =88=E4=BB=A5 +=E9=9D=9E=E5=B8=B8=E7=9B=B8=E4=BC=BC=E7=9A=84=E6=96=B9=E5=BC=8F=E4=BD=BF= =E7=94=A8 NAPI=E3=80=82 + +NAPI =E5=AE=9E=E4=BE=8B=E6=9C=80=E5=B8=B8=E4=BB=A5 1:1:1 =E6=98=A0=E5=B0= =84=E5=88=B0=E4=B8=AD=E6=96=AD=E5=92=8C=E9=98=9F=E5=88=97=E5=AF=B9=EF=BC=88= =E9=98=9F=E5=88=97=E5=AF=B9=E6=98=AF=E7=94=B1=E4=B8=80=E4=B8=AA=E6=8E=A5=E6= =94=B6=E9=98=9F=E5=88=97=E5=92=8C=E4=B8=80=E4=B8=AA=E5=8F=91=E9=80=81=E9=98= =9F=E5=88=97=E7=BB=84=E6=88=90=E7=9A=84=E4=B8=80=E7=BB=84 +=E9=98=9F=E5=88=97=EF=BC=89=E3=80=82 + +=E5=9C=A8=E4=B8=8D=E5=A4=AA=E5=B8=B8=E8=A7=81=E7=9A=84=E6=83=85=E5=86=B5= =E4=B8=8B=EF=BC=8C=E4=B8=80=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E5=8F=AF=E8=83= =BD=E4=BC=9A=E7=94=A8=E4=BA=8E=E5=A4=84=E7=90=86=E5=A4=9A=E4=B8=AA=E9=98=9F= =E5=88=97=EF=BC=8C=E6=88=96=E8=80=85=E5=9C=A8=E5=8D=95=E4=B8=AA=E5=86=85=E6= =A0=B8=E4=B8=8A=EF=BC=8C=E6=8E=A5=E6=94=B6=EF=BC=88Rx=EF=BC=89=E9=98=9F=E5= =88=97 +=E5=92=8C=E5=8F=91=E9=80=81=EF=BC=88Tx=EF=BC=89=E9=98=9F=E5=88=97=E5=8F=AF= =E4=BB=A5=E7=94=B1=E4=B8=8D=E5=90=8C=E7=9A=84 NAPI =E5=AE=9E=E4=BE=8B=E6=9D= =A5=E5=A4=84=E7=90=86=E3=80=82=E4=B8=8D=E8=BF=87=EF=BC=8C=E6=97=A0=E8=AE=BA= =E9=98=9F=E5=88=97=E5=A6=82=E4=BD=95=E5=88=86=E9=85=8D=EF=BC=8C=E9=80=9A=E5= =B8=B8 NAPI =E5=AE=9E=E4=BE=8B=E5=92=8C=E4=B8=AD=E6=96=AD +=E4=B9=8B=E9=97=B4=E4=BB=8D=E7=84=B6=E4=BF=9D=E6=8C=81=E4=B8=80=E4=B8=80= =E5=AF=B9=E5=BA=94=E7=9A=84=E5=85=B3=E7=B3=BB=E3=80=82 + +=E5=80=BC=E5=BE=97=E6=B3=A8=E6=84=8F=E7=9A=84=E6=98=AF=EF=BC=8Cethtool API= =E4=BD=BF=E7=94=A8=E4=BA=86 =E2=80=9C=E9=80=9A=E9=81=93=E2=80=9D =E8=BF=99= =E4=B8=80=E6=9C=AF=E8=AF=AD=EF=BC=8C=E6=AF=8F=E4=B8=AA=E9=80=9A=E9=81=93=E5= =8F=AF=E4=BB=A5=E6=98=AF ``rx`` =EF=BC=88=E6=8E=A5=E6=94=B6=EF=BC=89=E3=80= =81``tx`` +=EF=BC=88=E5=8F=91=E9=80=81=EF=BC=89=E6=88=96 ``combined`` =EF=BC=88=E7=BB= =84=E5=90=88=EF=BC=89=E7=B1=BB=E5=9E=8B=E3=80=82=E7=9B=AE=E5=89=8D=E5=B0=9A= =E4=B8=8D=E6=B8=85=E6=A5=9A=E4=B8=80=E4=B8=AA=E9=80=9A=E9=81=93=E5=85=B7=E4= =BD=93=E7=94=B1=E4=BB=80=E4=B9=88=E6=9E=84=E6=88=90=EF=BC=8C=E5=BB=BA=E8=AE= =AE=E7=9A=84=E7=90=86=E8=A7=A3=E6=96=B9=E5=BC=8F=E6=98=AF +=E5=B0=86=E4=B8=80=E4=B8=AA=E9=80=9A=E9=81=93=E8=A7=86=E4=B8=BA=E4=B8=80= =E4=B8=AA=E4=B8=BA=E7=89=B9=E5=AE=9A=E7=B1=BB=E5=9E=8B=E9=98=9F=E5=88=97=E6= =8F=90=E4=BE=9B=E6=9C=8D=E5=8A=A1=E7=9A=84 IRQ=EF=BC=88=E4=B8=AD=E6=96=AD= =E8=AF=B7=E6=B1=82=EF=BC=89/ NAPI =E5=AE=9E=E4=BE=8B=E3=80=82=E4=BE=8B=E5= =A6=82=EF=BC=8C=E9=85=8D=E7=BD=AE=E4=B8=BA 1 =E4=B8=AA +``rx`` =E9=80=9A=E9=81=93=E3=80=811 =E4=B8=AA ``tx`` =E9=80=9A=E9=81=93=E5= =92=8C 1 =E4=B8=AA ``combined`` =E9=80=9A=E9=81=93=E7=9A=84=E6=83=85=E5=86= =B5=E4=B8=8B=EF=BC=8C=E9=A2=84=E8=AE=A1=E4=BC=9A=E4=BD=BF=E7=94=A8 3 =E4=B8= =AA=E4=B8=AD=E6=96=AD=E3=80=81 +2 =E4=B8=AA=E6=8E=A5=E6=94=B6=E9=98=9F=E5=88=97=E5=92=8C 2 =E4=B8=AA=E5=8F= =91=E9=80=81=E9=98=9F=E5=88=97=E3=80=82 + +=E6=8C=81=E4=B9=85=E5=8C=96NAPI=E9=85=8D=E7=BD=AE +-------------- + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=B8=B8=E5=B8=B8=E4=BC=9A=E5=8A=A8= =E6=80=81=E5=9C=B0=E5=88=86=E9=85=8D=E5=92=8C=E9=87=8A=E6=94=BE NAPI =E5=AE= =9E=E4=BE=8B=E3=80=82=E8=BF=99=E5=B0=B1=E5=AF=BC=E8=87=B4=E6=AF=8F=E5=BD=93= NAPI =E5=AE=9E=E4=BE=8B=E8=A2=AB=E9=87=8D=E6=96=B0=E5=88=86=E9=85=8D=E6=97= =B6=EF=BC=8C=E4=B8=8E NAPI =E7=9B=B8=E5=85=B3 +=E7=9A=84=E7=94=A8=E6=88=B7=E9=85=8D=E7=BD=AE=E5=B0=B1=E4=BC=9A=E4=B8=A2= =E5=A4=B1=E3=80=82netif_napi_add_config() API=E6=8E=A5=E5=8F=A3=E9=80=9A=E8= =BF=87=E5=B0=86=E6=AF=8F=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E4=B8=8E=E5=9F=BA= =E4=BA=8E=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=AE=9A=E4=B9=89 +=E7=9A=84=E7=B4=A2=E5=BC=95=E5=80=BC=EF=BC=88=E5=A6=82=E9=98=9F=E5=88=97= =E7=BC=96=E5=8F=B7=EF=BC=89=E7=9A=84=E6=8C=81=E4=B9=85=E5=8C=96 NAPI =E9=85= =8D=E7=BD=AE=E7=9B=B8=E5=85=B3=E8=81=94=EF=BC=8C=E4=BB=8E=E8=80=8C=E9=81=BF= =E5=85=8D=E4=BA=86=E8=BF=99=E7=A7=8D=E9=85=8D=E7=BD=AE=E4=B8=A2=E5=A4=B1=E7= =9A=84=E6=83=85=E5=86=B5=E3=80=82 + +=E4=BD=BF=E7=94=A8=E6=AD=A4 API =E5=8F=AF=E5=AE=9E=E7=8E=B0=E6=8C=81=E4=B9= =85=E5=8C=96=E7=9A=84 NAPI =E6=A0=87=E8=AF=86=E7=AC=A6=EF=BC=88=E4=BB=A5=E5= =8F=8A=E5=85=B6=E4=BB=96=E8=AE=BE=E7=BD=AE=EF=BC=89=EF=BC=8C=E8=BF=99=E5=AF= =B9=E4=BA=8E=E4=BD=BF=E7=94=A8 ``SO_INCOMING_NAPI_ID`` +=E7=9A=84=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4=E7=A8=8B=E5=BA=8F=E6=9D=A5= =E8=AF=B4=E6=98=AF=E6=9C=89=E7=9B=8A=E7=9A=84=E3=80=82=E6=9C=89=E5=85=B3=E5= =85=B6=E4=BB=96 NAPI =E9=85=8D=E7=BD=AE=E7=9A=84=E8=AE=BE=E7=BD=AE=EF=BC=8C= =E8=AF=B7=E5=8F=82=E9=98=85=E4=BB=A5=E4=B8=8B=E7=AB=A0=E8=8A=82=E3=80=82 + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BA=94=E5=B0=BD=E5=8F=AF=E8=83=BD= =E5=B0=9D=E8=AF=95=E4=BD=BF=E7=94=A8 netif_napi_add_config()=E3=80=82 + +=E7=94=A8=E6=88=B7API +=3D=3D=3D=3D=3D=3D=3D + +=E7=94=A8=E6=88=B7=E4=B8=8E NAPI =E7=9A=84=E4=BA=A4=E4=BA=92=E4=BE=9D=E8= =B5=96=E4=BA=8E NAPI =E5=AE=9E=E4=BE=8B ID=E3=80=82=E8=BF=99=E4=BA=9B=E5=AE= =9E=E4=BE=8B ID =E4=BB=85=E9=80=9A=E8=BF=87 ``SO_INCOMING_NAPI_ID`` =E5=A5= =97=E6=8E=A5=E5=AD=97 +=E9=80=89=E9=A1=B9=E5=AF=B9=E7=94=A8=E6=88=B7=E5=8F=AF=E8=A7=81=E3=80=82 + +=E7=94=A8=E6=88=B7=E5=8F=AF=E4=BB=A5=E4=BD=BF=E7=94=A8 Netlink =E6=9D=A5= =E6=9F=A5=E8=AF=A2=E6=9F=90=E4=B8=AA=E8=AE=BE=E5=A4=87=E6=88=96=E8=AE=BE=E5= =A4=87=E9=98=9F=E5=88=97=E7=9A=84 NAPI =E6=A0=87=E8=AF=86=E7=AC=A6=E3=80=82= =E8=BF=99=E6=97=A2=E5=8F=AF=E4=BB=A5=E5=9C=A8=E7=94=A8=E6=88=B7=E5=BA=94=E7= =94=A8=E7=A8=8B=E5=BA=8F=E4=B8=AD=E9=80=9A=E8=BF=87=E7=BC=96=E7=A8=8B +=E6=96=B9=E5=BC=8F=E5=AE=9E=E7=8E=B0=EF=BC=8C=E4=B9=9F=E5=8F=AF=E4=BB=A5= =E4=BD=BF=E7=94=A8=E5=86=85=E6=A0=B8=E6=BA=90=E4=BB=A3=E7=A0=81=E6=A0=91=E4= =B8=AD=E5=8C=85=E5=90=AB=E7=9A=84=E4=B8=80=E4=B8=AA=E8=84=9A=E6=9C=AC=EF=BC= =9Atools/net/ynl/pyynl/cli.py =E6=9D=A5=E5=AE=8C=E6=88=90=E3=80=82 + +=E4=BE=8B=E5=A6=82=EF=BC=8C=E4=BD=BF=E7=94=A8=E8=AF=A5=E8=84=9A=E6=9C=AC= =E8=BD=AC=E5=82=A8=E6=9F=90=E4=B8=AA=E8=AE=BE=E5=A4=87=E7=9A=84=E6=89=80=E6= =9C=89=E9=98=9F=E5=88=97=EF=BC=88=E8=BF=99=E5=B0=86=E6=98=BE=E7=A4=BA=E6=AF= =8F=E4=B8=AA=E9=98=9F=E5=88=97=E7=9A=84 NAPI =E6=A0=87=E8=AF=86=E7=AC=A6=EF= =BC=89=EF=BC=9A + + +.. code-block:: bash + + $ kernel-source/tools/net/ynl/pyynl/cli.py \ + --spec Documentation/netlink/specs/netdev.yaml \ + --dump queue-get \ + --json=3D'{"ifindex": 2}' + +=E6=9C=89=E5=85=B3=E5=8F=AF=E7=94=A8=E6=93=8D=E4=BD=9C=E5=92=8C=E5=B1=9E= =E6=80=A7=E7=9A=84=E6=9B=B4=E5=A4=9A=E8=AF=A6=E7=BB=86=E4=BF=A1=E6=81=AF=EF= =BC=8C=E8=AF=B7=E5=8F=82=E9=98=85 ``Documentation/netlink/specs/netdev.yaml= ``=E3=80=82 + +=E8=BD=AF=E4=BB=B6IRQ=E5=90=88=E5=B9=B6 +----------- + +=E9=BB=98=E8=AE=A4=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8CNAPI =E4=B8=8D=E6=89= =A7=E8=A1=8C=E4=BB=BB=E4=BD=95=E6=98=BE=E5=BC=8F=E7=9A=84=E4=BA=8B=E4=BB=B6= =E5=90=88=E5=B9=B6=E3=80=82=E5=9C=A8=E5=A4=A7=E5=A4=9A=E6=95=B0=E5=9C=BA=E6= =99=AF=E4=B8=AD=EF=BC=8C=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E6=89=B9=E9=87= =8F=E5=A4=84=E7=90=86=E5=BE=97=E7=9B=8A=E4=BA=8E=E8=AE=BE=E5=A4=87=E8=BF=9B= =E8=A1=8C +=E7=9A=84=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=EF=BC=88IRQ=EF=BC=89=E5=90= =88=E5=B9=B6=E3=80=82=E4=B8=8D=E8=BF=87=EF=BC=8C=E5=9C=A8=E6=9F=90=E4=BA=9B= =E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C=E8=BD=AF=E4=BB=B6=E5=B1=82=E9=9D=A2=E7= =9A=84=E5=90=88=E5=B9=B6=E6=93=8D=E4=BD=9C=E4=B9=9F=E5=BE=88=E6=9C=89=E5=B8= =AE=E5=8A=A9=E3=80=82 + +=E5=8F=AF=E4=BB=A5=E5=B0=86 NAPI =E9=85=8D=E7=BD=AE=E4=B8=BA=E8=AE=BE=E7= =BD=AE=E4=B8=80=E4=B8=AA=E9=87=8D=E6=96=B0=E8=BD=AE=E8=AF=A2=E5=AE=9A=E6=97= =B6=E5=99=A8=EF=BC=8C=E8=80=8C=E4=B8=8D=E6=98=AF=E5=9C=A8=E5=A4=84=E7=90=86= =E5=AE=8C=E6=89=80=E6=9C=89=E6=95=B0=E6=8D=AE=E5=8C=85=E5=90=8E=E7=AB=8B=E5= =8D=B3=E5=8F=96=E6=B6=88=E5=B1=8F=E8=94=BD=E7=A1=AC=E4=BB=B6=E4=B8=AD=E6=96= =AD=E3=80=82 +=E7=BD=91=E7=BB=9C=E8=AE=BE=E5=A4=87=E7=9A=84 ``gro_flush_timeout`` sysfs = =E9=85=8D=E7=BD=AE=E9=A1=B9=E5=8F=AF=E7=94=A8=E4=BA=8E=E6=8E=A7=E5=88=B6=E8= =AF=A5=E5=AE=9A=E6=97=B6=E5=99=A8=E7=9A=84=E5=BB=B6=E8=BF=9F=E6=97=B6=E9=97= =B4=EF=BC=8C=E8=80=8C ``napi_defer_hard_irqs`` +=E5=88=99=E7=94=A8=E4=BA=8E=E6=8E=A7=E5=88=B6=E5=9C=A8 NAPI =E6=94=BE=E5= =BC=83=E5=B9=B6=E9=87=8D=E6=96=B0=E5=90=AF=E7=94=A8=E7=A1=AC=E4=BB=B6=E4=B8= =AD=E6=96=AD=E4=B9=8B=E5=89=8D=EF=BC=8C=E8=BF=9E=E7=BB=AD=E8=BF=9B=E8=A1=8C= =E7=A9=BA=E8=BD=AE=E8=AF=A2=E7=9A=84=E6=AC=A1=E6=95=B0=E3=80=82 + +=E4=B8=8A=E8=BF=B0=E5=8F=82=E6=95=B0=E4=B9=9F=E5=8F=AF=E4=BB=A5=E9=80=9A= =E8=BF=87 Netlink =E7=9A=84 netdev-genl =E6=8E=A5=E5=8F=A3=EF=BC=8C=E5=9F= =BA=E4=BA=8E=E6=AF=8F=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E8=BF=9B=E8=A1=8C=E8= =AE=BE=E7=BD=AE=E3=80=82=E5=BD=93=E9=80=9A=E8=BF=87 +Netlink =E8=BF=9B=E8=A1=8C=E9=85=8D=E7=BD=AE=E4=B8=94=E6=98=AF=E5=9F=BA=E4= =BA=8E=E6=AF=8F=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E8=AE=BE=E7=BD=AE=E6=97=B6= =EF=BC=8C=E4=B8=8A=E8=BF=B0=E5=8F=82=E6=95=B0=E4=BD=BF=E7=94=A8=E8=BF=9E=E5= =AD=97=E7=AC=A6=EF=BC=88-=EF=BC=89=E8=80=8C=E9=9D=9E=E4=B8=8B=E5=88=92=E7= =BA=BF=EF=BC=88_=EF=BC=89 +=E6=9D=A5=E5=91=BD=E5=90=8D=EF=BC=8C=E5=8D=B3 ``gro-flush-timeout`` =E5=92= =8C ``napi-defer-hard-irqs``=E3=80=82 + +=E5=9F=BA=E4=BA=8E=E6=AF=8F=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E7=9A=84=E9= =85=8D=E7=BD=AE=E6=97=A2=E5=8F=AF=E4=BB=A5=E5=9C=A8=E7=94=A8=E6=88=B7=E5=BA= =94=E7=94=A8=E7=A8=8B=E5=BA=8F=E4=B8=AD=E9=80=9A=E8=BF=87=E7=BC=96=E7=A8=8B= =E6=96=B9=E5=BC=8F=E5=AE=8C=E6=88=90=EF=BC=8C=E4=B9=9F=E5=8F=AF=E4=BB=A5=E4= =BD=BF=E7=94=A8=E5=86=85=E6=A0=B8=E6=BA=90=E4=BB=A3=E7=A0=81=E6=A0=91=E4=B8= =AD=E7=9A=84 +=E4=B8=80=E4=B8=AA=E8=84=9A=E6=9C=AC=E5=AE=9E=E7=8E=B0=EF=BC=8C=E8=AF=A5= =E8=84=9A=E6=9C=AC=E4=B8=BA ``tools/net/ynl/pyynl/cli.py``=E3=80=82 + +=E4=BE=8B=E5=A6=82=EF=BC=8C=E9=80=9A=E8=BF=87=E5=A6=82=E4=B8=8B=E6=96=B9= =E5=BC=8F=E4=BD=BF=E7=94=A8=E8=AF=A5=E8=84=9A=E6=9C=AC=EF=BC=9A + +.. code-block:: bash + + $ kernel-source/tools/net/ynl/pyynl/cli.py \ + --spec Documentation/netlink/specs/netdev.yaml \ + --do napi-set \ + --json=3D'{"id": 345, + "defer-hard-irqs": 111, + "gro-flush-timeout": 11111}' + +=E7=B1=BB=E4=BC=BC=E5=9C=B0=EF=BC=8C=E5=8F=82=E6=95=B0 ``irq-suspend-timeo= ut`` =E4=B9=9F=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87 netlink =E7=9A=84 netdev= -genl =E8=AE=BE=E7=BD=AE=E3=80=82=E6=B2=A1=E6=9C=89=E5=85=A8=E5=B1=80 +=E7=9A=84 sysfs =E5=8F=82=E6=95=B0=E5=8F=AF=E7=94=A8=E4=BA=8E=E8=AE=BE=E7= =BD=AE=E8=BF=99=E4=B8=AA=E5=80=BC=E3=80=82 + +``irq-suspend-timeout`` =E7=94=A8=E4=BA=8E=E7=A1=AE=E5=AE=9A=E5=BA=94=E7= =94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E5=AE=8C=E5=85=A8=E6=8C=82=E8=B5= =B7 IRQ =E7=9A=84=E6=97=B6=E9=95=BF=E3=80=82=E4=B8=8E SO_PREFER_BUSY_POLL +=E7=BB=93=E5=90=88=E4=BD=BF=E7=94=A8=EF=BC=8C=E5=90=8E=E8=80=85=E5=8F=AF= =E4=BB=A5=E9=80=9A=E8=BF=87 ``EPIOCSPARAMS`` ioctl =E5=9C=A8=E6=AF=8F=E4=B8= =AA epoll =E4=B8=8A=E4=B8=8B=E6=96=87=E4=B8=AD=E8=AE=BE=E7=BD=AE=E3=80=82 + +.. _poll_zh_CN: + +=E5=BF=99=E8=BD=AE=E8=AF=A2 +------ + +=E5=BF=99=E8=BD=AE=E8=AF=A2=E5=85=81=E8=AE=B8=E7=94=A8=E6=88=B7=E8=BF=9B= =E7=A8=8B=E5=9C=A8=E8=AE=BE=E5=A4=87=E4=B8=AD=E6=96=AD=E8=A7=A6=E5=8F=91=E5= =89=8D=E6=A3=80=E6=9F=A5=E4=BC=A0=E5=85=A5=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C= =85=E3=80=82=E4=B8=8E=E5=85=B6=E4=BB=96=E5=BF=99=E8=BD=AE=E8=AF=A2=E4=B8=80= =E6=A0=B7=EF=BC=8C=E5=AE=83=E4=BB=A5 CPU =E5=91=A8=E6=9C=9F=E6=8D=A2=E5=8F= =96=E6=9B=B4=E4=BD=8E +=E7=9A=84=E5=BB=B6=E8=BF=9F=EF=BC=88=E7=94=9F=E4=BA=A7=E7=8E=AF=E5=A2=83= =E4=B8=AD NAPI =E5=BF=99=E8=BD=AE=E8=AF=A2=E7=9A=84=E4=BD=BF=E7=94=A8=E5=B0= =9A=E4=B8=8D=E6=98=8E=E7=A1=AE=EF=BC=89=E3=80=82 + +=E9=80=9A=E8=BF=87=E5=9C=A8=E9=80=89=E5=AE=9A=E5=A5=97=E6=8E=A5=E5=AD=97= =E4=B8=8A=E8=AE=BE=E7=BD=AE ``SO_BUSY_POLL`` =E6=88=96=E4=BD=BF=E7=94=A8=E5= =85=A8=E5=B1=80 ``net.core.busy_poll`` =E5=92=8C ``net.core.busy_read`` +=E7=AD=89 sysctls =E5=90=AF=E7=94=A8=E5=BF=99=E8=BD=AE=E8=AF=A2=E3=80=82= =E8=BF=98=E5=AD=98=E5=9C=A8=E5=9F=BA=E4=BA=8E io_uring =E7=9A=84 NAPI =E5= =BF=99=E8=BD=AE=E8=AF=A2 API =E5=8F=AF=E4=BD=BF=E7=94=A8=E3=80=82 + +=E5=9F=BA=E4=BA=8Eepoll=E7=9A=84=E5=BF=99=E8=BD=AE=E8=AF=A2 +----------------- + +=E5=8F=AF=E4=BB=A5=E4=BB=8E ``epoll_wait`` =E8=B0=83=E7=94=A8=E7=9B=B4=E6= =8E=A5=E8=A7=A6=E5=8F=91=E6=95=B0=E6=8D=AE=E5=8C=85=E5=A4=84=E7=90=86=E3=80= =82=E4=B8=BA=E4=BA=86=E4=BD=BF=E7=94=A8=E6=AD=A4=E5=8A=9F=E8=83=BD=EF=BC=8C= =E7=94=A8=E6=88=B7=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=BF=85=E9=A1=BB=E7= =A1=AE=E4=BF=9D=E6=B7=BB=E5=8A=A0=E5=88=B0 +epoll =E4=B8=8A=E4=B8=8B=E6=96=87=E7=9A=84=E6=89=80=E6=9C=89=E6=96=87=E4= =BB=B6=E6=8F=8F=E8=BF=B0=E7=AC=A6=E5=85=B7=E6=9C=89=E7=9B=B8=E5=90=8C=E7=9A= =84 NAPI ID=E3=80=82 + +=E5=A6=82=E6=9E=9C=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E4=BD=BF=E7=94=A8= =E4=B8=93=E7=94=A8=E7=9A=84 acceptor =E7=BA=BF=E7=A8=8B=EF=BC=8C=E9=82=A3= =E4=B9=88=E8=AF=A5=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E8= =8E=B7=E5=8F=96=E4=BC=A0=E5=85=A5=E8=BF=9E=E6=8E=A5=E7=9A=84 NAPI ID=EF=BC= =88=E4=BD=BF=E7=94=A8 +SO_INCOMING_NAPI_ID=EF=BC=89=E7=84=B6=E5=90=8E=E5=B0=86=E8=AF=A5=E6=96=87= =E4=BB=B6=E6=8F=8F=E8=BF=B0=E7=AC=A6=E5=88=86=E5=8F=91=E7=BB=99=E5=B7=A5=E4= =BD=9C=E7=BA=BF=E7=A8=8B=E3=80=82=E5=B7=A5=E4=BD=9C=E7=BA=BF=E7=A8=8B=E5=B0= =86=E8=AF=A5=E6=96=87=E4=BB=B6=E6=8F=8F=E8=BF=B0=E7=AC=A6=E6=B7=BB=E5=8A=A0= =E5=88=B0=E5=85=B6 +epoll =E4=B8=8A=E4=B8=8B=E6=96=87=E3=80=82=E8=BF=99=E7=A1=AE=E4=BF=9D=E4= =BA=86=E6=AF=8F=E4=B8=AA=E5=B7=A5=E4=BD=9C=E7=BA=BF=E7=A8=8B=E7=9A=84 epoll= =E4=B8=8A=E4=B8=8B=E6=96=87=E4=B8=AD=E6=89=80=E5=8C=85=E5=90=AB=E7=9A=84= =E6=96=87=E4=BB=B6=E6=8F=8F=E8=BF=B0=E7=AC=A6=E5=85=B7=E6=9C=89=E7=9B=B8=E5= =90=8C=E7=9A=84 NAPI ID=E3=80=82 + +=E6=88=96=E8=80=85=EF=BC=8C=E5=A6=82=E6=9E=9C=E5=BA=94=E7=94=A8=E7=A8=8B= =E5=BA=8F=E4=BD=BF=E7=94=A8 SO_REUSEPORT=EF=BC=8C=E5=8F=AF=E4=BB=A5=E6=8F= =92=E5=85=A5 bpf =E6=88=96 ebpf =E7=A8=8B=E5=BA=8F=E6=9D=A5=E5=88=86=E5=8F= =91=E4=BC=A0=E5=85=A5=E8=BF=9E=E6=8E=A5=EF=BC=8C=E4=BD=BF=E5=BE=97=E6=AF=8F= =E4=B8=AA +=E7=BA=BF=E7=A8=8B=E5=8F=AA=E6=8E=A5=E6=94=B6=E5=85=B7=E6=9C=89=E7=9B=B8= =E5=90=8C NAPI ID =E7=9A=84=E8=BF=9E=E6=8E=A5=E3=80=82=E4=BD=86=E6=98=AF=E5= =BF=85=E9=A1=BB=E8=B0=A8=E6=85=8E=E5=A4=84=E7=90=86=E7=B3=BB=E7=BB=9F=E4=B8= =AD=E5=8F=AF=E8=83=BD=E5=AD=98=E5=9C=A8=E5=A4=9A=E4=B8=AA=E7=BD=91=E5=8D=A1= =E7=9A=84=E6=83=85=E5=86=B5=E3=80=82 + +=E4=B8=BA=E4=BA=86=E5=90=AF=E7=94=A8=E5=BF=99=E8=BD=AE=E8=AF=A2=EF=BC=8C= =E6=9C=89=E4=B8=A4=E7=A7=8D=E9=80=89=E6=8B=A9=EF=BC=9A + +1. ``/proc/sys/net/core/busy_poll`` =E5=8F=AF=E4=BB=A5=E8=AE=BE=E7=BD=AE= =E4=B8=BA=E5=BE=AE=E7=A7=92=E6=95=B0=E4=BB=A5=E5=9C=A8=E5=BF=99=E5=BE=AA=E7= =8E=AF=E4=B8=AD=E7=AD=89=E5=BE=85=E4=BA=8B=E4=BB=B6=E3=80=82=E8=BF=99=E6=98= =AF=E4=B8=80=E4=B8=AA=E7=B3=BB=E7=BB=9F + =E8=8C=83=E5=9B=B4=E7=9A=84=E8=AE=BE=E7=BD=AE=EF=BC=8C=E5=B0=86=E5=AF= =BC=E8=87=B4=E6=89=80=E6=9C=89=E5=9F=BA=E4=BA=8E epoll =E7=9A=84=E5=BA=94= =E7=94=A8=E7=A8=8B=E5=BA=8F=E5=9C=A8=E8=B0=83=E7=94=A8 epoll_wait =E6=97=B6= =E5=BF=99=E8=BD=AE=E8=AF=A2=E3=80=82=E8=BF=99=E5=8F=AF=E8=83=BD=E4=B8=8D=E6= =98=AF=E7=90=86=E6=83=B3 + =E7=9A=84=E6=83=85=E5=86=B5=EF=BC=8C=E5=9B=A0=E4=B8=BA=E8=AE=B8=E5=A4= =9A=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E8=83=BD=E4=B8=8D=E9=9C=80= =E8=A6=81=E5=BF=99=E8=BD=AE=E8=AF=A2=E3=80=82 + +2. =E4=BD=BF=E7=94=A8=E6=9C=80=E6=96=B0=E5=86=85=E6=A0=B8=E7=9A=84=E5=BA= =94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E5=9C=A8 epoll =E4=B8=8A= =E4=B8=8B=E6=96=87=E7=9A=84=E6=96=87=E4=BB=B6=E6=8F=8F=E8=BF=B0=E7=AC=A6=E4= =B8=8A=E5=8F=91=E5=87=BA ioctl =E6=9D=A5=E8=AE=BE=E7=BD=AE(``EPIOCSPARAMS``) + =E6=88=96=E8=8E=B7=E5=8F=96(``EPIOCGPARAMS``) ``struct epoll_params``= =EF=BC=8C=E7=94=A8=E6=88=B7=E7=A8=8B=E5=BA=8F=E5=AE=9A=E4=B9=89=E5=A6=82=E4= =B8=8B=EF=BC=9A + +.. code-block:: c + + struct epoll_params { + uint32_t busy_poll_usecs; + uint16_t busy_poll_budget; + uint8_t prefer_busy_poll; + + /* =E5=B0=86=E7=BB=93=E6=9E=84=E5=A1=AB=E5=85=85=E5=88=B0 64 =E4=BD= =8D=E7=9A=84=E5=80=8D=E6=95=B0 */ + uint8_t __pad; + }; + +IRQ=E7=BC=93=E8=A7=A3 +------- + +=E8=99=BD=E7=84=B6=E5=BF=99=E8=BD=AE=E8=AF=A2=E6=97=A8=E5=9C=A8=E7=94=A8= =E4=BA=8E=E4=BD=8E=E5=BB=B6=E8=BF=9F=E5=BA=94=E7=94=A8=EF=BC=8C=E4=BD=86=E7= =B1=BB=E4=BC=BC=E7=9A=84=E6=9C=BA=E5=88=B6=E5=8F=AF=E7=94=A8=E4=BA=8E=E5=87= =8F=E5=B0=91=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=E3=80=82 + +=E6=AF=8F=E7=A7=92=E9=AB=98=E8=AF=B7=E6=B1=82=E7=9A=84=E5=BA=94=E7=94=A8= =E7=A8=8B=E5=BA=8F=EF=BC=88=E5=B0=A4=E5=85=B6=E6=98=AF=E8=B7=AF=E7=94=B1/= =E8=BD=AC=E5=8F=91=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=92=8C=E7=89=B9=E5= =88=AB=E4=BD=BF=E7=94=A8 AF_XDP =E5=A5=97=E6=8E=A5=E5=AD=97=E7=9A=84=E5=BA= =94=E7=94=A8=E7=A8=8B=E5=BA=8F=EF=BC=89 +=E5=8F=AF=E8=83=BD=E5=B8=8C=E6=9C=9B=E5=9C=A8=E5=A4=84=E7=90=86=E5=AE=8C= =E4=B8=80=E4=B8=AA=E8=AF=B7=E6=B1=82=E6=88=96=E4=B8=80=E6=89=B9=E6=95=B0=E6= =8D=AE=E5=8C=85=E4=B9=8B=E5=89=8D=E4=B8=8D=E8=A2=AB=E4=B8=AD=E6=96=AD=E3=80= =82 + +=E6=AD=A4=E7=B1=BB=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5= =E5=90=91=E5=86=85=E6=A0=B8=E6=89=BF=E8=AF=BA=E4=BC=9A=E5=AE=9A=E6=9C=9F=E6= =89=A7=E8=A1=8C=E5=BF=99=E8=BD=AE=E8=AF=A2=E6=93=8D=E4=BD=9C=EF=BC=8C=E8=80= =8C=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BA=94=E5=B0=86=E8=AE=BE=E5=A4=87= =E7=9A=84=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=E6=B0=B8=E4=B9=85=E5=B1=8F=E8= =94=BD=E3=80=82 +=E9=80=9A=E8=BF=87=E4=BD=BF=E7=94=A8 ``SO_PREFER_BUSY_POLL`` =E5=A5=97=E6= =8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E5=8F=AF=E5=90=AF=E7=94=A8=E6=AD=A4=E6=A8= =A1=E5=BC=8F=E3=80=82=E4=B8=BA=E9=81=BF=E5=85=8D=E7=B3=BB=E7=BB=9F=E5=87=BA= =E7=8E=B0=E5=BC=82=E5=B8=B8=EF=BC=8C=E5=A6=82=E6=9E=9C +=E5=9C=A8 ``gro_flush_timeout`` =E6=97=B6=E9=97=B4=E5=86=85=E6=B2=A1=E6=9C= =89=E8=BF=9B=E8=A1=8C=E4=BB=BB=E4=BD=95=E5=BF=99=E8=BD=AE=E8=AF=A2=E8=B0=83= =E7=94=A8=EF=BC=8C=E8=AF=A5=E6=89=BF=E8=AF=BA=E5=B0=86=E8=A2=AB=E6=92=A4=E9= =94=80=E3=80=82=E5=AF=B9=E4=BA=8E=E5=9F=BA=E4=BA=8E +epoll =E7=9A=84=E5=BF=99=E8=BD=AE=E8=AF=A2=E5=BA=94=E7=94=A8=E7=A8=8B=E5= =BA=8F=EF=BC=8C=E5=8F=AF=E4=BB=A5=E5=B0=86 ``struct epoll_params`` =E7=BB= =93=E6=9E=84=E4=BD=93=E4=B8=AD=E7=9A=84 ``prefer_busy_poll`` +=E5=AD=97=E6=AE=B5=E8=AE=BE=E7=BD=AE=E4=B8=BA 1=EF=BC=8C=E5=B9=B6=E4=BD=BF= =E7=94=A8 ``EPIOCSPARAMS`` =E8=BE=93=E5=85=A5 / =E8=BE=93=E5=87=BA=E6=8E=A7= =E5=88=B6=EF=BC=88ioctl=EF=BC=89=E6=93=8D=E4=BD=9C=E6=9D=A5=E5=90=AF=E7=94= =A8=E6=AD=A4=E6=A8=A1=E5=BC=8F=E3=80=82 +=E6=9B=B4=E5=A4=9A=E8=AF=A6=E6=83=85=E8=AF=B7=E5=8F=82=E9=98=85=E4=B8=8A= =E8=BF=B0=E7=AB=A0=E8=8A=82=E3=80=82 + +NAPI =E5=BF=99=E8=BD=AE=E8=AF=A2=E7=9A=84 budget =E4=BD=8E=E4=BA=8E=E9=BB= =98=E8=AE=A4=E5=80=BC=EF=BC=88=E8=BF=99=E7=AC=A6=E5=90=88=E6=AD=A3=E5=B8=B8= =E5=BF=99=E8=BD=AE=E8=AF=A2=E7=9A=84=E4=BD=8E=E5=BB=B6=E8=BF=9F=E6=84=8F=E5= =9B=BE=EF=BC=89=E3=80=82=E5=87=8F=E5=B0=91=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1= =82=E7=9A=84=E5=9C=BA=E6=99=AF=E4=B8=AD +=E5=B9=B6=E9=9D=9E=E5=A6=82=E6=AD=A4=EF=BC=8C=E5=9B=A0=E6=AD=A4 budget =E5= =8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87 ``SO_BUSY_POLL_BUDGET`` =E5=A5=97=E6=8E= =A5=E5=AD=97=E9=80=89=E9=A1=B9=E8=BF=9B=E8=A1=8C=E8=B0=83=E6=95=B4=E3=80=82= =E5=AF=B9=E4=BA=8E=E5=9F=BA=E4=BA=8E +epoll =E7=9A=84=E5=BF=99=E8=BD=AE=E8=AF=A2=E5=BA=94=E7=94=A8=E7=A8=8B=E5= =BA=8F=EF=BC=8C=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E8=B0=83=E6=95=B4 ``str= uct epoll_params`` =E4=B8=AD=E7=9A=84 ``busy_poll_budget`` +=E5=AD=97=E6=AE=B5=E4=B8=BA=E7=89=B9=E5=AE=9A=E5=80=BC=EF=BC=8C=E5=B9=B6= =E4=BD=BF=E7=94=A8 ``EPIOCSPARAMS`` ioctl =E5=9C=A8=E7=89=B9=E5=AE=9A epoll= =E4=B8=8A=E4=B8=8B=E6=96=87=E4=B8=AD=E8=AE=BE=E7=BD=AE=E3=80=82=E6=9B=B4= =E5=A4=9A=E8=AF=A6=E7=BB=86=E4=BF=A1 +=E6=81=AF=E8=AF=B7=E5=8F=82=E8=A7=81=E4=B8=8A=E8=BF=B0=E9=83=A8=E5=88=86= =E3=80=82 + +=E9=9C=80=E8=A6=81=E6=B3=A8=E6=84=8F=E7=9A=84=E6=98=AF=EF=BC=8C=E4=B8=BA `= `gro_flush_timeout`` =E9=80=89=E6=8B=A9=E8=BE=83=E5=A4=A7=E7=9A=84=E5=80=BC= =E4=BC=9A=E5=BB=B6=E8=BF=9F=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=EF=BC=8C=E4= =BB=A5=E5=AE=9E=E7=8E=B0=E6=9B=B4=E5=A5=BD=E7=9A=84=E6=89=B9 +=E9=87=8F=E5=A4=84=E7=90=86=EF=BC=8C=E4=BD=86=E5=9C=A8=E7=B3=BB=E7=BB=9F= =E6=9C=AA=E6=BB=A1=E8=BD=BD=E6=97=B6=E4=BC=9A=E5=A2=9E=E5=8A=A0=E5=BB=B6=E8= =BF=9F=E3=80=82=E4=B8=BA ``gro_flush_timeout`` =E9=80=89=E6=8B=A9=E8=BE=83= =E5=B0=8F=E7=9A=84=E5=80=BC=E5=8F=AF=E8=83=BD=E4=BC=9A=E5=9B=A0 +=E8=AE=BE=E5=A4=87=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=E5=92=8C=E8=BD=AF= =E4=B8=AD=E6=96=AD=E5=A4=84=E7=90=86=E8=80=8C=E5=B9=B2=E6=89=B0=E5=B0=9D=E8= =AF=95=E8=BF=9B=E8=A1=8C=E5=BF=99=E8=BD=AE=E8=AF=A2=E7=9A=84=E7=94=A8=E6=88= =B7=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E3=80=82=E5=BA=94=E6=9D=83=E8=A1=A1= =E8=BF=99=E4=BA=9B=E5=9B=A0=E7=B4=A0=E5=90=8E=E8=B0=A8=E6=85=8E=E9=80=89=E6= =8B=A9 +=E8=AF=A5=E5=80=BC=E3=80=82=E5=9F=BA=E4=BA=8E epoll =E7=9A=84=E5=BF=99=E8= =BD=AE=E8=AF=A2=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E9=80= =9A=E8=BF=87=E4=B8=BA ``maxevents`` =E9=80=89=E6=8B=A9=E5=90=88=E9=80=82=E7= =9A=84=E5=80=BC=E6=9D=A5=E5=87=8F=E5=B0=91=E7=94=A8=E6=88=B7 +=E5=A4=84=E7=90=86=E7=9A=84=E5=B9=B2=E6=89=B0=E3=80=82 + +=E7=94=A8=E6=88=B7=E5=8F=AF=E8=83=BD=E9=9C=80=E8=A6=81=E8=80=83=E8=99=91= =E4=BD=BF=E7=94=A8=E5=8F=A6=E4=B8=80=E7=A7=8D=E6=96=B9=E6=B3=95=EF=BC=8CIRQ= =E6=8C=82=E8=B5=B7=EF=BC=8C=E4=BB=A5=E5=B8=AE=E5=8A=A9=E5=BA=94=E5=AF=B9= =E8=BF=99=E4=BA=9B=E6=9D=83=E8=A1=A1=E9=97=AE=E9=A2=98=E3=80=82 + +IRQ=E6=8C=82=E8=B5=B7 +------- + +IRQ =E6=8C=82=E8=B5=B7=E6=98=AF=E4=B8=80=E7=A7=8D=E6=9C=BA=E5=88=B6=EF=BC= =8C=E5=85=B6=E4=B8=AD=E8=AE=BE=E5=A4=87 IRQ =E5=9C=A8 epoll =E8=A7=A6=E5=8F= =91 NAPI =E6=95=B0=E6=8D=AE=E5=8C=85=E5=A4=84=E7=90=86=E6=9C=9F=E9=97=B4=E8= =A2=AB=E5=B1=8F=E8=94=BD=E3=80=82 + +=E5=8F=AA=E8=A6=81=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=AF=B9 epoll_wait= =E7=9A=84=E8=B0=83=E7=94=A8=E6=88=90=E5=8A=9F=E8=8E=B7=E5=8F=96=E4=BA=8B= =E4=BB=B6=EF=BC=8C=E5=86=85=E6=A0=B8=E5=B0=B1=E4=BC=9A=E6=8E=A8=E8=BF=9F IR= Q =E6=8C=82=E8=B5=B7=E5=AE=9A=E6=97=B6=E5=99=A8=E3=80=82=E5=A6=82=E6=9E=9C +=E5=9C=A8=E5=BF=99=E8=BD=AE=E8=AF=A2=E6=9C=9F=E9=97=B4=E6=B2=A1=E6=9C=89= =E8=8E=B7=E5=8F=96=E4=BB=BB=E4=BD=95=E4=BA=8B=E4=BB=B6=EF=BC=88=E4=BE=8B=E5= =A6=82=EF=BC=8C=E5=9B=A0=E4=B8=BA=E7=BD=91=E7=BB=9C=E6=B5=81=E9=87=8F=E5=87= =8F=E5=B0=91=EF=BC=89=EF=BC=8C=E5=88=99=E4=BC=9A=E7=A6=81=E7=94=A8IRQ=E6=8C= =82=E8=B5=B7=E5=8A=9F=E8=83=BD=EF=BC=8C=E5=B9=B6=E5=90=AF +=E7=94=A8=E4=B8=8A=E8=BF=B0=E5=87=8F=E5=B0=91=E4=B8=AD=E6=96=AD=E8=AF=B7= =E6=B1=82=E7=9A=84=E7=AD=96=E7=95=A5=E3=80=82 + +=E8=BF=99=E5=85=81=E8=AE=B8=E7=94=A8=E6=88=B7=E5=9C=A8 CPU =E6=B6=88=E8=80= =97=E5=92=8C=E7=BD=91=E7=BB=9C=E5=A4=84=E7=90=86=E6=95=88=E7=8E=87=E4=B9=8B= =E9=97=B4=E5=8F=96=E5=BE=97=E5=B9=B3=E8=A1=A1=E3=80=82 + +=E8=A6=81=E4=BD=BF=E7=94=A8=E6=AD=A4=E6=9C=BA=E5=88=B6=EF=BC=9A + + 1. =E6=AF=8F=E4=B8=AA NAPI =E7=9A=84=E9=85=8D=E7=BD=AE=E5=8F=82=E6=95=B0= ``irq-suspend-timeout`` =E5=BA=94=E8=AE=BE=E7=BD=AE=E4=B8=BA=E5=BA=94=E7= =94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E6=8C=82=E8=B5=B7 + IRQ =E7=9A=84=E6=9C=80=E5=A4=A7=E6=97=B6=E9=97=B4=EF=BC=88=E7=BA=B3= =E7=A7=92=EF=BC=89=E3=80=82=E8=BF=99=E9=80=9A=E8=BF=87 netlink =E5=AE=8C=E6= =88=90=EF=BC=8C=E5=A6=82=E4=B8=8A=E6=89=80=E8=BF=B0=E3=80=82=E6=AD=A4=E8=B6= =85=E6=97=B6=E6=97=B6=E9=97=B4=E4=BD=9C=E4=B8=BA=E4=B8=80 + =E7=A7=8D=E5=AE=89=E5=85=A8=E6=9C=BA=E5=88=B6=EF=BC=8C=E5=A6=82=E6=9E= =9C=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=81=9C=E6=BB=9E=EF=BC=8C=E5=B0=86= =E9=87=8D=E6=96=B0=E5=90=AF=E5=8A=A8=E4=B8=AD=E6=96=AD=E9=A9=B1=E5=8A=A8=E7= =A8=8B=E5=BA=8F=E7=9A=84=E4=B8=AD=E6=96=AD=E5=A4=84=E7=90=86=E3=80=82=E6=AD= =A4=E5=80=BC=E5=BA=94=E9=80=89=E6=8B=A9 + =E4=B8=BA=E8=A6=86=E7=9B=96=E7=94=A8=E6=88=B7=E5=BA=94=E7=94=A8=E7=A8= =8B=E5=BA=8F=E8=B0=83=E7=94=A8 epoll_wait =E5=A4=84=E7=90=86=E6=95=B0=E6=8D= =AE=E6=89=80=E9=9C=80=E7=9A=84=E6=97=B6=E9=97=B4=EF=BC=8C=E9=9C=80=E6=B3=A8= =E6=84=8F=E7=9A=84=E6=98=AF=EF=BC=8C=E5=BA=94=E7=94=A8=E7=A8=8B + =E5=BA=8F=E5=8F=AF=E9=80=9A=E8=BF=87=E5=9C=A8=E8=B0=83=E7=94=A8 epoll= _wait =E6=97=B6=E8=AE=BE=E7=BD=AE ``max_events`` =E6=9D=A5=E6=8E=A7=E5=88= =B6=E8=8E=B7=E5=8F=96=E7=9A=84=E6=95=B0=E6=8D=AE=E9=87=8F=E3=80=82 + + 2. sysfs =E5=8F=82=E6=95=B0=E6=88=96=E6=AF=8F=E4=B8=AA NAPI =E7=9A=84=E9= =85=8D=E7=BD=AE=E5=8F=82=E6=95=B0 ``gro_flush_timeout`` =E5=92=8C ``napi_de= fer_hard_irqs`` + =E5=8F=AF=E4=BB=A5=E8=AE=BE=E7=BD=AE=E4=B8=BA=E8=BE=83=E4=BD=8E=E5=80= =BC=E3=80=82=E5=AE=83=E4=BB=AC=E5=B0=86=E7=94=A8=E4=BA=8E=E5=9C=A8=E5=BF=99= =E8=BD=AE=E8=AF=A2=E6=9C=AA=E6=89=BE=E5=88=B0=E6=95=B0=E6=8D=AE=E6=97=B6=E5= =BB=B6=E8=BF=9F IRQs=E3=80=82 + + 3. =E5=BF=85=E9=A1=BB=E5=B0=86 ``prefer_busy_poll`` =E6=A0=87=E5=BF=97= =E8=AE=BE=E7=BD=AE=E4=B8=BA true=E3=80=82=E5=A6=82=E5=89=8D=E6=96=87=E6=89= =80=E8=BF=B0=EF=BC=8C=E5=8F=AF=E4=BD=BF=E7=94=A8 ``EPIOCSPARAMS`` + ioctl=E6=93=8D=E4=BD=9C=E6=9D=A5=E5=AE=8C=E6=88=90=E6=AD=A4=E8=AE=BE= =E7=BD=AE=E3=80=82 + + 4. =E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E6=8C=89=E7=85=A7=E4=B8=8A=E8=BF= =B0=E6=96=B9=E5=BC=8F=E4=BD=BF=E7=94=A8 epoll =E8=A7=A6=E5=8F=91 NAPI =E6= =95=B0=E6=8D=AE=E5=8C=85=E5=A4=84=E7=90=86=E3=80=82 + +=E5=A6=82=E4=B8=8A=E6=89=80=E8=BF=B0=EF=BC=8C=E5=8F=AA=E8=A6=81=E5=90=8E= =E7=BB=AD=E5=AF=B9 epoll_wait =E7=9A=84=E8=B0=83=E7=94=A8=E5=90=91=E7=94=A8= =E6=88=B7=E7=A9=BA=E9=97=B4=E8=BF=94=E5=9B=9E=E4=BA=8B=E4=BB=B6=EF=BC=8C``i= rq-suspend-timeout`` +=E5=B0=B1=E4=BC=9A=E8=A2=AB=E6=8E=A8=E8=BF=9F=E5=B9=B6=E4=B8=94 IRQ =E4=BC= =9A=E8=A2=AB=E7=A6=81=E7=94=A8=E3=80=82=E8=BF=99=E5=85=81=E8=AE=B8=E5=BA=94= =E7=94=A8=E7=A8=8B=E5=BA=8F=E5=9C=A8=E6=97=A0=E5=B9=B2=E6=89=B0=E7=9A=84=E6= =83=85=E5=86=B5=E4=B8=8B=E5=A4=84=E7=90=86=E6=95=B0=E6=8D=AE=E3=80=82 + +=E4=B8=80=E6=97=A6 epoll_wait =E7=9A=84=E8=B0=83=E7=94=A8=E6=B2=A1=E6=9C= =89=E6=89=BE=E5=88=B0=E4=BB=BB=E4=BD=95=E4=BA=8B=E4=BB=B6=EF=BC=8CIRQ =E6= =8C=82=E8=B5=B7=E4=BC=9A=E8=A2=AB=E8=87=AA=E5=8A=A8=E7=A6=81=E7=94=A8=EF=BC= =8C=E5=B9=B6=E4=B8=94 ``gro_flush_timeout`` +=E5=92=8C ``napi_defer_hard_irqs`` =E7=BC=93=E8=A7=A3=E6=9C=BA=E5=88=B6=E5= =B0=86=E5=BC=80=E5=A7=8B=E8=B5=B7=E4=BD=9C=E7=94=A8=E3=80=82 + +=E9=A2=84=E6=9C=9F=E6=98=AF ``irq-suspend-timeout`` =E7=9A=84=E8=AE=BE=E7= =BD=AE=E5=80=BC=E4=BC=9A=E8=BF=9C=E5=A4=A7=E4=BA=8E ``gro_flush_timeout``= =EF=BC=8C=E5=9B=A0=E4=B8=BA ``irq-suspend-timeout`` +=E5=BA=94=E5=9C=A8=E4=B8=80=E4=B8=AA=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4= =E5=A4=84=E7=90=86=E5=91=A8=E6=9C=9F=E5=86=85=E6=9A=82=E5=81=9C=E4=B8=AD=E6= =96=AD=E8=AF=B7=E6=B1=82=E3=80=82 + +=E8=99=BD=E7=84=B6=E4=B8=A5=E6=A0=BC=E6=9D=A5=E8=AF=B4=E4=B8=8D=E5=BF=85= =E9=80=9A=E8=BF=87 ``napi_defer_hard_irqs`` =E5=92=8C ``gro_flush_timeout``= =E6=9D=A5=E6=89=A7=E8=A1=8C IRQ =E6=8C=82=E8=B5=B7=EF=BC=8C +=E4=BD=86=E5=BC=BA=E7=83=88=E5=BB=BA=E8=AE=AE=E8=BF=99=E6=A0=B7=E5=81=9A= =E3=80=82 + +=E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=E6=8C=82=E8=B5=B7=E4=BC=9A=E4=BD=BF= =E7=B3=BB=E7=BB=9F=E5=9C=A8=E8=BD=AE=E8=AF=A2=E6=A8=A1=E5=BC=8F=E5=92=8C=E7= =94=B1=E4=B8=AD=E6=96=AD=E9=A9=B1=E5=8A=A8=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C= =85=E4=BC=A0=E8=BE=93=E6=A8=A1=E5=BC=8F=E4=B9=8B=E9=97=B4=E5=88=87=E6=8D=A2= =E3=80=82=E5=9C=A8=E7=BD=91=E7=BB=9C=E7=B9=81=E5=BF=99=E6=9C=9F=E9=97=B4=EF= =BC=8C``irq-suspend-timeout`` +=E4=BC=9A=E8=A6=86=E7=9B=96 ``gro_flush_timeout``=EF=BC=8C=E4=BD=BF=E7=B3= =BB=E7=BB=9F=E4=BF=9D=E6=8C=81=E5=BF=99=E8=BD=AE=E8=AF=A2=E7=8A=B6=E6=80=81= =EF=BC=8C=E4=BD=86=E6=98=AF=E5=BD=93 epoll =E6=9C=AA=E5=8F=91=E7=8E=B0=E4= =BB=BB=E4=BD=95=E4=BA=8B=E4=BB=B6=E6=97=B6=EF=BC=8C``gro_flush_timeout`` +=E5=92=8C ``napi_defer_hard_irqs`` =E7=9A=84=E8=AE=BE=E7=BD=AE=E5=B0=86=E5= =86=B3=E5=AE=9A=E4=B8=8B=E4=B8=80=E6=AD=A5=E7=9A=84=E6=93=8D=E4=BD=9C=E3=80= =82 + +=E6=9C=89=E4=B8=89=E7=A7=8D=E5=8F=AF=E8=83=BD=E7=9A=84=E7=BD=91=E7=BB=9C= =E5=A4=84=E7=90=86=E5=92=8C=E6=95=B0=E6=8D=AE=E5=8C=85=E4=BA=A4=E4=BB=98=E5= =BE=AA=E7=8E=AF=EF=BC=9A + +1) =E7=A1=AC=E4=B8=AD=E6=96=AD -> =E8=BD=AF=E4=B8=AD=E6=96=AD -> NAPI =E8= =BD=AE=E8=AF=A2=EF=BC=9B=E5=9F=BA=E6=9C=AC=E4=B8=AD=E6=96=AD=E4=BA=A4=E4=BB= =98 +2) =E5=AE=9A=E6=97=B6=E5=99=A8 -> =E8=BD=AF=E4=B8=AD=E6=96=AD -> NAPI =E8= =BD=AE=E8=AF=A2=EF=BC=9B=E5=BB=B6=E8=BF=9F=E7=9A=84 IRQ =E5=A4=84=E7=90=86 +3) epoll -> =E5=BF=99=E8=BD=AE=E8=AF=A2 -> NAPI =E8=BD=AE=E8=AF=A2=EF=BC= =9B=E5=BF=99=E5=BE=AA=E7=8E=AF + +=E5=BE=AA=E7=8E=AF 2 =E5=8F=AF=E4=BB=A5=E6=8E=A5=E7=AE=A1=E5=BE=AA=E7=8E= =AF 1=EF=BC=8C=E5=A6=82=E6=9E=9C=E8=AE=BE=E7=BD=AE=E4=BA=86 ``gro_flush_tim= eout`` =E5=92=8C ``napi_defer_hard_irqs``=E3=80=82 + +=E5=A6=82=E6=9E=9C=E8=AE=BE=E7=BD=AE=E4=BA=86 ``gro_flush_timeout`` =E5=92= =8C ``napi_defer_hard_irqs``=EF=BC=8C=E5=BE=AA=E7=8E=AF 2 =E5=92=8C 3 =E5= =B0=86=E4=BA=92=E7=9B=B8=E2=80=9C=E4=BA=89=E5=A4=BA=E2=80=9D=E6=8E=A7=E5=88= =B6=E6=9D=83=E3=80=82 + +=E5=9C=A8=E7=B9=81=E5=BF=99=E6=97=B6=E6=9C=9F=EF=BC=8C``irq-suspend-timeou= t`` =E7=94=A8=E4=BD=9C=E5=BE=AA=E7=8E=AF 2 =E7=9A=84=E5=AE=9A=E6=97=B6=E5= =99=A8=EF=BC=8C=E8=BF=99=E5=9F=BA=E6=9C=AC=E4=B8=8A=E4=BD=BF=E7=BD=91=E7=BB= =9C=E5=A4=84=E7=90=86=E5=80=BE=E5=90=91=E4=BA=8E=E5=BE=AA=E7=8E=AF 3=E3=80= =82 + +=E5=A6=82=E6=9E=9C=E4=B8=8D=E8=AE=BE=E7=BD=AE ``gro_flush_timeout`` =E5=92= =8C ``napi_defer_hard_irqs``=EF=BC=8C=E5=BE=AA=E7=8E=AF 3 =E6=97=A0=E6=B3= =95=E4=BB=8E=E5=BE=AA=E7=8E=AF 1 =E6=8E=A5=E7=AE=A1=E3=80=82 + +=E5=9B=A0=E6=AD=A4=EF=BC=8C=E5=BB=BA=E8=AE=AE=E8=AE=BE=E7=BD=AE ``gro_flus= h_timeout`` =E5=92=8C ``napi_defer_hard_irqs``=EF=BC=8C=E5=9B=A0=E4=B8=BA= =E8=8B=A5=E4=B8=8D=E8=BF=99=E6=A0=B7=E5=81=9A=EF=BC=8C=E8=AE=BE=E7=BD=AE +``irq-suspend-timeout`` =E5=8F=AF=E8=83=BD=E4=B8=8D=E4=BC=9A=E6=9C=89=E6= =98=8E=E6=98=BE=E6=95=88=E6=9E=9C=E3=80=82 + +.. _threaded_zh_CN: + +=E7=BA=BF=E7=A8=8B=E5=8C=96NAPI +---------- + +=E7=BA=BF=E7=A8=8B=E5=8C=96 NAPI =E6=98=AF=E4=B8=80=E7=A7=8D=E6=93=8D=E4= =BD=9C=E6=A8=A1=E5=BC=8F=EF=BC=8C=E5=AE=83=E4=BD=BF=E7=94=A8=E4=B8=93=E7=94= =A8=E7=9A=84=E5=86=85=E6=A0=B8=E7=BA=BF=E7=A8=8B=E8=80=8C=E9=9D=9E=E8=BD=AF= =E4=BB=B6=E4=B8=AD=E6=96=AD=E4=B8=8A=E4=B8=8B=E6=96=87=E6=9D=A5=E8=BF=9B=E8= =A1=8C NAPI =E5=A4=84=E7=90=86=E3=80=82=E8=BF=99=E7=A7=8D=E9=85=8D=E7=BD=AE +=E6=98=AF=E9=92=88=E5=AF=B9=E6=AF=8F=E4=B8=AA=E7=BD=91=E7=BB=9C=E8=AE=BE= =E5=A4=87=E7=9A=84=EF=BC=8C=E5=B9=B6=E4=B8=94=E4=BC=9A=E5=BD=B1=E5=93=8D=E8= =AF=A5=E8=AE=BE=E5=A4=87=E7=9A=84=E6=89=80=E6=9C=89 NAPI =E5=AE=9E=E4=BE=8B= =E3=80=82=E6=AF=8F=E4=B8=AA NAPI =E5=AE=9E=E4=BE=8B=E5=B0=86=E7=94=9F=E6=88= =90=E4=B8=80=E4=B8=AA=E5=8D=95=E7=8B=AC=E7=9A=84=E7=BA=BF=E7=A8=8B +=EF=BC=88=E7=A7=B0=E4=B8=BA ``napi/${ifc-name}-${napi-id}`` =EF=BC=89=E3= =80=82 + +=E5=BB=BA=E8=AE=AE=E5=B0=86=E6=AF=8F=E4=B8=AA=E5=86=85=E6=A0=B8=E7=BA=BF= =E7=A8=8B=E5=9B=BA=E5=AE=9A=E5=88=B0=E5=8D=95=E4=B8=AA CPU =E4=B8=8A=EF=BC= =8C=E8=BF=99=E4=B8=AA CPU =E4=B8=8E=E5=A4=84=E7=90=86=E4=B8=AD=E6=96=AD=E7= =9A=84 CPU =E7=9B=B8=E5=90=8C=E3=80=82=E8=AF=B7=E6=B3=A8=E6=84=8F=EF=BC=8C= =E4=B8=AD=E6=96=AD=E8=AF=B7=E6=B1=82=EF=BC=88IRQ=EF=BC=89 +=E5=92=8C NAPI =E5=AE=9E=E4=BE=8B=E4=B9=8B=E9=97=B4=E7=9A=84=E6=98=A0=E5= =B0=84=E5=85=B3=E7=B3=BB=E5=8F=AF=E8=83=BD=E5=B9=B6=E4=B8=8D=E7=AE=80=E5=8D= =95=EF=BC=88=E5=B9=B6=E4=B8=94=E5=8F=96=E5=86=B3=E4=BA=8E=E9=A9=B1=E5=8A=A8= =E7=A8=8B=E5=BA=8F=EF=BC=89=E3=80=82NAPI =E5=AE=9E=E4=BE=8B ID =E7=9A=84=E5= =88=86=E9=85=8D=E9=A1=BA=E5=BA=8F=E5=B0=86=E4=B8=8E=E5=86=85 +=E6=A0=B8=E7=BA=BF=E7=A8=8B=E7=9A=84=E8=BF=9B=E7=A8=8B ID =E9=A1=BA=E5=BA= =8F=E7=9B=B8=E5=8F=8D=E3=80=82 + +=E7=BA=BF=E7=A8=8B=E5=8C=96 NAPI =E6=98=AF=E9=80=9A=E8=BF=87=E5=90=91=E7= =BD=91=E7=BB=9C=E8=AE=BE=E5=A4=87=E7=9A=84 sysfs =E7=9B=AE=E5=BD=95=E4=B8= =AD=E7=9A=84 ``threaded`` =E6=96=87=E4=BB=B6=E5=86=99=E5=85=A5 0 =E6=88=96 = 1 =E6=9D=A5=E6=8E=A7=E5=88=B6=E7=9A=84=E3=80=82 + +.. rubric:: =E8=84=9A=E6=B3=A8 + +.. [#] NAPI =E6=9C=80=E5=88=9D=E5=9C=A8 2.4 Linux =E4=B8=AD=E8=A2=AB=E7=A7= =B0=E4=B8=BA New API=E3=80=82 --=20 2.25.1