From nobody Mon Feb 9 15:59:19 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 73D17225A38; Wed, 7 Jan 2026 06:39:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767767975; cv=none; b=uCMirg0EwySoICoiFScl1OnBEddB22XID7K/v5vQ6gwSumAwOc9TO1Ilp+4IOe/K5mlrXcc+JUISdXAdFXvgt8bJ0XLnfqP4l91pIKzMysqpemoSsaHrRJKbFh3xD7zrGnaDy6VFzqKsnhGXp+2agnp6bujOTCxzSvgtWTPXpKE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767767975; c=relaxed/simple; bh=r4bEK9BemNQRBh64Y6NaLRszQJcBw/t/jTWMXTw/H/c=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tzg9BMJET5jxPnhSzck7wppKF2zu4ZQoMsPDuPIvLfIsfPXjQzI+NVM2JXhIM0L8wgQrF4ei51GNYX/U4jLxoJlYzhYqNvsona4TaJV5a33KntDT6aiwDoYJaKjBIn4wtAbzQ1h03QSxmXw2gI6zyy4lf5HLBvMiejPPNtTwK6w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nm3LVa0u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nm3LVa0u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BDB3C4CEF7; Wed, 7 Jan 2026 06:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767767975; bh=r4bEK9BemNQRBh64Y6NaLRszQJcBw/t/jTWMXTw/H/c=; h=From:To:Cc:Subject:Date:From; b=nm3LVa0uxqUMX+/bH+uyM4Fc8+MpY8DLnc21LCeiWEHrY38jUfBbujI0jGMGQ7Lt3 lTovokU+kR30/S6Fqu46y5IEDkdkCLE7kBxjpAOUjBVbJBqY8oG2GiImtoWXcdHvFn D6IrAwrP+t48kcm1zwUTeXrdgQY/AMThcSq2wNA05n6or4E7Q01Eos/jgVzavlVJ9l OKYjfN9zxBvC35R91Qolhhapf2VS8UsksCNq4IC+Wo2B/vzPRti9kZ/70xGslfZm4k 4OMYaRA7JEQng5zWEpKLLl9kRGPS/1PcM1ljWEQ99c6hVAaAi5sJbyY2DpWQrs1r5D o92EjFQopQjlg== From: alexs@kernel.org To: Arnd Bergmann , linux-arch@vger.kernel.org (open list:GENERIC INCLUDE/ASM HEADER FILES), linux-kernel@vger.kernel.org (open list) Cc: linux-kernel@vger.kernel.org, Alex Shi , linux-arch@vger.kernel.org, linux-mm@kvack.org, Andrew Morton Subject: [PATCH] mm/pgtable: remove unddefined __HAVE_ARCH_P4D_ALLOC_ONE/__HAVE_ARCH_P4D_FREE Date: Wed, 7 Jan 2026 14:39:10 +0800 Message-ID: <20260107063911.15299-1-alexs@kernel.org> X-Mailer: git-send-email 2.43.0 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 Content-Type: text/plain; charset="utf-8" From: Alex Shi No any archs has ever define __HAVE_ARCH_P4D_ALLOC_ONE/__HAVE_ARCH_P4D_FREE So let's remove them. Signed-off-by: Alex Shi Cc: linux-arch@vger.kernel.org Cc: linux-mm@kvack.org Cc: Arnd Bergmann Cc: Andrew Morton --- include/asm-generic/pgalloc.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h index 5fb31e0fe15f..11bafe764599 100644 --- a/include/asm-generic/pgalloc.h +++ b/include/asm-generic/pgalloc.h @@ -246,13 +246,11 @@ static inline p4d_t *__p4d_alloc_one_noprof(struct mm= _struct *mm, unsigned long } #define __p4d_alloc_one(...) alloc_hooks(__p4d_alloc_one_noprof(__VA_ARGS_= _)) =20 -#ifndef __HAVE_ARCH_P4D_ALLOC_ONE static inline p4d_t *p4d_alloc_one_noprof(struct mm_struct *mm, unsigned l= ong addr) { return __p4d_alloc_one_noprof(mm, addr); } #define p4d_alloc_one(...) alloc_hooks(p4d_alloc_one_noprof(__VA_ARGS__)) -#endif =20 static inline void __p4d_free(struct mm_struct *mm, p4d_t *p4d) { @@ -262,13 +260,11 @@ static inline void __p4d_free(struct mm_struct *mm, p= 4d_t *p4d) pagetable_dtor_free(ptdesc); } =20 -#ifndef __HAVE_ARCH_P4D_FREE static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) { if (!mm_p4d_folded(mm)) __p4d_free(mm, p4d); } -#endif =20 #endif /* CONFIG_PGTABLE_LEVELS > 4 */ =20 --=20 2.43.0