From patchwork Fri May 18 09:16:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 10409071 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 68224602CB for ; Fri, 18 May 2018 09:26:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 57BDF28860 for ; Fri, 18 May 2018 09:26:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4AEA2288CF; Fri, 18 May 2018 09:26:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A42BB28860 for ; Fri, 18 May 2018 09:26:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752757AbeERJ0m (ORCPT ); Fri, 18 May 2018 05:26:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:45352 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753081AbeERJR3 (ORCPT ); Fri, 18 May 2018 05:17:29 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9E06FAF3C; Fri, 18 May 2018 09:17:27 +0000 (UTC) From: Jiri Slaby To: mingo@redhat.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby , "Rafael J. Wysocki" , Len Brown , Pavel Machek , Thomas Gleixner , "H. Peter Anvin" , x86@kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v6 02/28] x86/asm/suspend: drop ENTRY from local data Date: Fri, 18 May 2018 11:16:55 +0200 Message-Id: <20180518091721.7604-3-jslaby@suse.cz> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180518091721.7604-1-jslaby@suse.cz> References: <20180518091721.7604-1-jslaby@suse.cz> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ENTRY was intended for functions and shall be paired with ENDPROC. ENTRY also aligns symbols which creates unnecessary holes here between data. So drop ENTRY from saved_eip in wakeup_32 and many saved_* in wakeup_64, as these symbols are local only. We could use SYM_DATA_LOCAL for these symbols, but it was discouraged earlier [1]. [1] https://lkml.org/lkml/2017/4/27/244 Signed-off-by: Jiri Slaby Cc: "Rafael J. Wysocki" Cc: Len Brown Cc: Pavel Machek Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: x86@kernel.org Cc: linux-pm@vger.kernel.org Acked-by: Rafael J. Wysocki Acked-by: Pavel Machek --- arch/x86/kernel/acpi/wakeup_32.S | 2 +- arch/x86/kernel/acpi/wakeup_64.S | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S index 0c26b1b44e51..4203d4f0c68d 100644 --- a/arch/x86/kernel/acpi/wakeup_32.S +++ b/arch/x86/kernel/acpi/wakeup_32.S @@ -90,7 +90,7 @@ ret_point: .data ALIGN ENTRY(saved_magic) .long 0 -ENTRY(saved_eip) .long 0 +saved_eip: .long 0 # saved registers saved_idt: .long 0,0 diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 50b8ed0317a3..510fa12aab73 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -125,12 +125,12 @@ ENTRY(do_suspend_lowlevel) ENDPROC(do_suspend_lowlevel) .data -ENTRY(saved_rbp) .quad 0 -ENTRY(saved_rsi) .quad 0 -ENTRY(saved_rdi) .quad 0 -ENTRY(saved_rbx) .quad 0 +saved_rbp: .quad 0 +saved_rsi: .quad 0 +saved_rdi: .quad 0 +saved_rbx: .quad 0 -ENTRY(saved_rip) .quad 0 -ENTRY(saved_rsp) .quad 0 +saved_rip: .quad 0 +saved_rsp: .quad 0 ENTRY(saved_magic) .quad 0