From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="MVA3ncTv" Received: from mail-pg1-x54a.google.com (mail-pg1-x54a.google.com [IPv6:2607:f8b0:4864:20::54a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9D0A11C for ; Sat, 9 Dec 2023 19:49:30 -0800 (PST) Received: by mail-pg1-x54a.google.com with SMTP id 41be03b00d2f7-5c627dd2accso1449693a12.0 for ; Sat, 09 Dec 2023 19:49:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1702180170; x=1702784970; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=MW0tH0tCLOPnmE9TK7jB709vE7J7udoTWRcjSJbRbzw=; b=MVA3ncTv2ztH8VVDR196PceGHb1j2OlSZrlL9Lw2Z9wX6UV2E/Z7XDjt5ZD7SDGkQY tlWHdq4lxTiyvBUAkbTmLAnlnhSqqlhFoLb51b5SdgrG3NTW42ditNtt2dquiK22e2xx Nw689Lh4It2U5heO9IEQmZwv3c3mM3nARmOuJMgEG3Fs+Rwa45tEbyggTQPX1s+IcwtO u3Wiqqvto7KipLkZsC4PQE1A8RgR5sT+O1xaA8N2w+wHjPG1xRdP1x6zOnuCs9mKTdFv 04hbe0IOyZyj/hqPtSfyu4DtiDdktMxlvPL5bH+Fgu9pBBtlLtruM13bGr+El8lT1Frm WP6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702180170; x=1702784970; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MW0tH0tCLOPnmE9TK7jB709vE7J7udoTWRcjSJbRbzw=; b=CBPf0ys22+r5GkkR4/447T1aDBnz+cfIiL6lhPqbpqAUZDJDLbc7BgB05QGZty7NMA q0pzPCyQNVY3MchuJf6PzDBS9eo4MsC90Hr5b72y9YJYyG3W+pm7zdMDH2qYnyYj+Nj/ j81poh2P4lmrTQW3BMDEB/7xetj10HTBL8gRD8lZQbMhLbyqWSSWTdWxw5B3TAtexaKV ueQlF6KUXFnceMRfG3o8x1J7DoN0p1oeqne1Oytm6A31DD1/Ej6Pww0Fib/GzBZXW4GT C6kiiKIz5d1kRKgglxXnnx6VpQZLYlewYxr0g27pSiVk4OGg7k/7XQ0j6cYOjpQfeZWU 43tQ== X-Gm-Message-State: AOJu0Yx/uVLgSiacRjLUYc4ZSITYzHBvy2bW2jIpsV9f05SLHqGTnms3 xpgVAMj6Y1PvQPljA7/yUUYwDWB+78ymZg== X-Google-Smtp-Source: AGHT+IHLBajZsz0VxcL0CaCLjiP+JcpZ3Z6iSNDh4oLOCNKWTm9OPBX9RXcqYsgny9cLWKIkHF4CYYDwWcNIvw== X-Received: from shakeelb.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:262e]) (user=shakeelb job=sendgmr) by 2002:a63:7317:0:b0:5b8:fe99:152d with SMTP id o23-20020a637317000000b005b8fe99152dmr15385pgc.7.1702180170422; Sat, 09 Dec 2023 19:49:30 -0800 (PST) Date: Sun, 10 Dec 2023 03:49:28 +0000 In-Reply-To: <20231208005250.2910004-2-almasrymina@google.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20231208005250.2910004-1-almasrymina@google.com> <20231208005250.2910004-2-almasrymina@google.com> Message-ID: <20231210034928.mk4ufxqis2w3wesg@google.com> Subject: Re: [net-next v1 01/16] net: page_pool: factor out releasing DMA from releasing the page From: Shakeel Butt To: Mina Almasry Cc: Shailend Chand , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org, bpf@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jonathan Corbet , Jeroen de Borst , Praveen Kaligineedi , Jesper Dangaard Brouer , Ilias Apalodimas , Arnd Bergmann , David Ahern , Willem de Bruijn , Shuah Khan , Sumit Semwal , "Christian =?utf-8?B?S8O2bmln?=" , Yunsheng Lin , Harshitha Ramamurthy Content-Type: text/plain; charset="us-ascii" On Thu, Dec 07, 2023 at 04:52:32PM -0800, Mina Almasry wrote: > From: Jakub Kicinski > > Releasing the DMA mapping will be useful for other types > of pages, so factor it out. Make sure compiler inlines it, > to avoid any regressions. > > Signed-off-by: Jakub Kicinski > Signed-off-by: Mina Almasry > Reviewed-by: Shakeel Butt