From nobody Sat Feb 7 15:29:44 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 E918A287258 for ; Sat, 18 Oct 2025 09:30:14 +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=1760779815; cv=none; b=E0qRFMCtBLNOhlgfH5VgQO/NDU6i72ILVLrCPtJq8F0uRhutn4TW72crFoU21TyJTK/vGS481gSz6hPID3GcqKCxTmsayLqsEncLyk5pqzu7XgP6UbI6m4XSBFjHY2TlmeZ8sEctrV/w/aevG7GIB782SrP17dX2XOvPJ7F2As0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760779815; c=relaxed/simple; bh=J3OM+/ebcqzP+G29UcHV2tXMIh+anZiIJ2e8hqXFf+U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lNipdn+PLsr32iQCFORav+8Mq2OG2NvN0iGSES5Q/+p1cHyAl7zKuXp+vSzc3qt/Ea5BH9nymU5dlXz1NEm8P/XHjLbROVOIhIzBGYLkmRLFM6IiiaPBOYROFkuT0+9CUOLisiCqwwF3asVSqChBIGcFgiIF/Kq9eenHu1NcmTk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fIUpQKZ+; 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="fIUpQKZ+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FC55C113D0; Sat, 18 Oct 2025 09:30:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760779814; bh=J3OM+/ebcqzP+G29UcHV2tXMIh+anZiIJ2e8hqXFf+U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fIUpQKZ+gVg+pxmJGHGMNRmdb8PTrjQiMT7LfgM+OkY8IqJ5s57YwkFZfWomtaIAy 8Xw1h2oO33T+3ULNBPey1q0d60cjIptT6Tw9P4U+Ng70r3sBLr1XRk6bOwNUuhobva JVGvyPBm+iSHqxC/OELlFAg6CPVsbXiFI8vsPVTTHJGjA+kwu3rf1mB7LH/1aSVF6z RRYnGnIbPuhxyhOIg7KQjnNDZC23PLBt8UA6dBMU20T0+35sD9CuOgGhjiVIHQy05k SNhNj7fyFQjnqPgSYsBdhNEPp7eydEWk2AfhxT7dt/WIWMWWWuUvbXs2NFvxZJ83Gw LP1JKJ/dcpang== From: Mike Rapoport To: Andrew Morton Cc: Brendan Jackman , David Hildenbrand , Greg Kroah-Hartman , Jiri Slaby , Johannes Weiner , Julia Lawall , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 1/3] mm, vc_screen: move __free() handler that frees a page to a common header Date: Sat, 18 Oct 2025 12:30:00 +0300 Message-ID: <20251018093002.3660549-2-rppt@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251018093002.3660549-1-rppt@kernel.org> References: <20251018093002.3660549-1-rppt@kernel.org> 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: "Mike Rapoport (Microsoft)" vc_screen defines __free() handler that frees a page using free_page(). Move that definition to include/linux/gfp.h next to free_page() and rename it from free_page_ptr to free_page. Signed-off-by: Mike Rapoport (Microsoft) --- drivers/tty/vt/vc_screen.c | 6 ++---- include/linux/gfp.h | 2 ++ 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index c814644ef4ee..d2029f029de6 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -53,8 +53,6 @@ #define HEADER_SIZE 4u #define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE) =20 -DEFINE_FREE(free_page_ptr, void *, if (_T) free_page((unsigned long)_T)); - /* * Our minor space: * @@ -371,7 +369,7 @@ vcs_read(struct file *file, char __user *buf, size_t co= unt, loff_t *ppos) loff_t pos; bool viewed, attr, uni_mode; =20 - char *con_buf __free(free_page_ptr) =3D (char *)__get_free_page(GFP_KERNE= L); + char *con_buf __free(free_page) =3D (char *)__get_free_page(GFP_KERNEL); if (!con_buf) return -ENOMEM; =20 @@ -596,7 +594,7 @@ vcs_write(struct file *file, const char __user *buf, si= ze_t count, loff_t *ppos) if (use_unicode(inode)) return -EOPNOTSUPP; =20 - char *con_buf __free(free_page_ptr) =3D (char *)__get_free_page(GFP_KERNE= L); + char *con_buf __free(free_page) =3D (char *)__get_free_page(GFP_KERNEL); if (!con_buf) return -ENOMEM; =20 diff --git a/include/linux/gfp.h b/include/linux/gfp.h index f46b066c7661..ee3f27046667 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -385,6 +385,8 @@ extern void free_pages(unsigned long addr, unsigned int= order); #define __free_page(page) __free_pages((page), 0) #define free_page(addr) free_pages((addr), 0) =20 +DEFINE_FREE(free_page, unsigned long, if (!IS_ERR_OR_NULL(_T)) free_page(_= T)); + void page_alloc_init_cpuhp(void); bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp); void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp); --=20 2.50.1