From nobody Mon Feb 9 20:11:37 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 2949136D516; Wed, 14 Jan 2026 08:01:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768377719; cv=none; b=G/dUehPLLuvx04/poTuPflbxu8tLYTakzP7khxpjdwxXEM+uUJS6rxm+jBWn3wZIpJLBr3iineYIC0TmKHN5468hZKUoLzwInsPROBNI8wXEs8L/YWw9K85MFHkWePYPSMPX0Ok/0NwDcu+3PKLDEQyzkeEDf8g8+pjrLoL4CJw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768377719; c=relaxed/simple; bh=g995SSm3uWzL44zLMQLhSq6MK4ouj0wlKz2rgfV0H+o=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=koV2qU3Vz+dtN24C4sfqQixlcHqpMAn+DxKybjPhVr3uEIlNMhLIkg3zP3kNqVyhCOC7sq8sGptifR0AtCbJ6YcB9KPG2s5FswkSubobY818fb2qedsFOhk1KsB2Rg8tmw0dkgN+cKaRLHjcrqf/F8UnoRnvgcrRWwR+HA0Z3tQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=SqgWA4bk; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=7pron36K; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="SqgWA4bk"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="7pron36K" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1768377709; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AteQZ3KBIfsVSOXUBvv1Cta9HUtHJMPoDJ4rOsFT/ag=; b=SqgWA4bk8SrK6zjJ4XxmwFz+y9tDmHRhrxGxhxl3L/2r2LCR3aoaky67UPQb3Yo2OL+SAZ dqEWaBVQ5rsSIViEw2ZmEFFOY8Iaozzv/32+2oCvOLVra/IfN0M5exCxWLzjXGVUTaXhPm Cfnbttb4fJrG1BvUQ6dcPkB6I0p/TJdERpSCRzjMapdsB4D3lBDHFvIApWUIalsKjSKeB3 HZ3Q3KZJo85miX/EGLFz24mL0M/W7KK6QPiW45oT+vNjeBp6aVI/BWVa4uRDEd+sdnBxz8 fdjlnGTb09ljHzIG/7WGjRgPQEdWVabnJXSo9kk0L+HQavOOYVV535TKUIqkXQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1768377709; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AteQZ3KBIfsVSOXUBvv1Cta9HUtHJMPoDJ4rOsFT/ag=; b=7pron36KPlFyKJz/lpVdvxza0tvjCOJMz4XVlJ7RXgQLmi/jBCCgjvMsNC4VxsjSLC8Wn+ vQdi+GyFR/2Z/IBA== Date: Wed, 14 Jan 2026 09:01:45 +0100 Subject: [PATCH 13/15] vdso/datapage: Trim down unnecessary includes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260114-vdso-header-cleanups-v1-13-803b80ee97b4@linutronix.de> References: <20260114-vdso-header-cleanups-v1-0-803b80ee97b4@linutronix.de> In-Reply-To: <20260114-vdso-header-cleanups-v1-0-803b80ee97b4@linutronix.de> To: Catalin Marinas , Will Deacon , Russell King , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , Theodore Ts'o , "Jason A. Donenfeld" Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1768377702; l=1385; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=g995SSm3uWzL44zLMQLhSq6MK4ouj0wlKz2rgfV0H+o=; b=GPOpY+Vh6GpRmj4NnspZfPS6Ur+/TqTHzwbWR6XsnTo2sNXRqpvdnzL0aWD8kRJSVfR2QvHDz ykPZv0hL9FFD3T2SL3t5+WRKuyHf1BLRHxL1Lno0Tku8oA1taiA1uim X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= vdso/datapage.h includes a lot of headers which are not strictly necessary. Some of those headers include architecture-specific vDSO headers which prevent the usage of vdso/datapage.h in kernel code on architectures without an vDSO. This would be useful however to write generic code using IS_ENABLED(), for example in drivers/char/random.c. Remove the unnecessary includes. Signed-off-by: Thomas Wei=C3=9Fschuh --- include/vdso/datapage.h | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/include/vdso/datapage.h b/include/vdso/datapage.h index 752856b36a3a..9021b9580be2 100644 --- a/include/vdso/datapage.h +++ b/include/vdso/datapage.h @@ -4,24 +4,16 @@ =20 #ifndef __ASSEMBLY__ =20 -#include +#include + #include #include -#include -#include =20 #include #include #include -#include -#include -#include -#include #include -#include #include -#include -#include =20 #ifdef CONFIG_ARCH_HAS_VDSO_TIME_DATA #include --=20 2.52.0