From nobody Fri Dec 19 07:18:47 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 C8CA2192580 for ; Wed, 19 Feb 2025 02:18:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739931509; cv=none; b=U0yuZotZW7bo+HTxnzR0gOzToQeLRC4snZoPwtTcJ0Jlrox6IOYd1futjwFgcWxwOxJPqhH5eN3VQI9c9jDvUrGt0nNx59XShvE/t8CqEnVjxVOezUx5HKqFBF0/fQnQPlYCh46HD2XeyKcWpKZdPnPQ7gz/Z72sLpLhWDENyIU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739931509; c=relaxed/simple; bh=7970QM1xZmqq/TgEZxRgA2G329dagmUAvSBDdehiCKg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZIOzp8/08j/grPFYw43XpRCRyfGAAcUhd94H8W4JEfBEULHxWRdfUuyVi3x3YNRkhEUwHDsydO+KvR7fgfdb91f4bSovOo9u21EzSUo5cPKQjX4lwbdLa9ucb13Ks7KW9L29vIZS/d8r0hFO2ZKaYNgqI2JhrZc5/CNE2DITjiI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=TkmQiIq8; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TkmQiIq8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1739931506; 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: in-reply-to:in-reply-to:references:references; bh=v8m9/U7uQSSFPcBA25A4fBqyiaCO54n8VIlpbaNJ5EU=; b=TkmQiIq8dvhrjJ7Uy+wOzn0vbDG2zHIb51mz14aF3FEk6T6gIeRY3fnMeNYhBywLLb26ts HH7fn1mp2BAz8rAuS2lx1uoYeJzzRQNDqXsmAXu1LtAoXmmNjVTg5iudB0PBhdD+KCIseU hITS/D6rjb+y6r8jLcx+AvzE7/psx/o= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-338-rLhuEFm1MNKyofazmyW6_g-1; Tue, 18 Feb 2025 21:18:23 -0500 X-MC-Unique: rLhuEFm1MNKyofazmyW6_g-1 X-Mimecast-MFC-AGG-ID: rLhuEFm1MNKyofazmyW6_g_1739931502 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4186619373DC; Wed, 19 Feb 2025 02:18:22 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.22.65.50]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 44EAA1956094; Wed, 19 Feb 2025 02:18:20 +0000 (UTC) From: Luiz Capitulino To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, david@redhat.com, yuzhao@google.com, pasha.tatashin@soleen.com Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, muchun.song@linux.dev, luizcap@redhat.com Subject: [PATCH 4/4] mm: page_ext: make page_ext_next() private to page_ext Date: Tue, 18 Feb 2025 21:17:50 -0500 Message-ID: <5794ff5b322febd376728c8e22c802c15827dcc8.1739931468.git.luizcap@redhat.com> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Content-Type: text/plain; charset="utf-8" Previous commits removed page_ext_next() use from page_ext clients. Make it private. Fixes: cf54f310d0d3 ("mm/hugetlb: use __GFP_COMP for gigantic folios") Signed-off-by: Luiz Capitulino --- include/linux/page_ext.h | 7 ------- mm/page_ext.c | 7 +++++++ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index a99da12e59fa7..3a4f0f825aa59 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -101,13 +101,6 @@ static inline void *page_ext_data(struct page_ext *pag= e_ext, return (void *)(page_ext) + ops->offset; } =20 -static inline struct page_ext *page_ext_next(struct page_ext *curr) -{ - void *next =3D curr; - next +=3D page_ext_size; - return next; -} - struct page_ext_iter { unsigned long pfn; unsigned long index; diff --git a/mm/page_ext.c b/mm/page_ext.c index 508deb04d5ead..f9e515d353005 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -567,6 +567,13 @@ struct page_ext *page_ext_iter_begin(struct page_ext_i= ter *iter, struct page *pa return iter->page_ext; } =20 +static struct page_ext *page_ext_next(struct page_ext *curr) +{ + void *next =3D curr; + next +=3D page_ext_size; + return next; +} + /** * page_ext_iter_next() - Get next page extension * @iter: page extension iterator. --=20 2.48.1