From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7672C433FF for ; Wed, 31 Jul 2019 18:24:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BFE1206B8 for ; Wed, 31 Jul 2019 18:24:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729895AbfGaSYv (ORCPT ); Wed, 31 Jul 2019 14:24:51 -0400 Received: from ex13-edg-ou-002.vmware.com ([208.91.0.190]:7789 "EHLO EX13-EDG-OU-002.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729775AbfGaSYs (ORCPT ); Wed, 31 Jul 2019 14:24:48 -0400 Received: from sc9-mailhost2.vmware.com (10.113.161.72) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 31 Jul 2019 11:24:35 -0700 Received: from rlwimi.localdomain (unknown [10.166.66.112]) by sc9-mailhost2.vmware.com (Postfix) with ESMTP id 1C21CB288B; Wed, 31 Jul 2019 14:24:39 -0400 (EDT) From: Matt Helsley To: LKML CC: Ingo Molnar , Steven Rostedt , Matt Helsley Subject: [PATCH v4 6/8] recordmcount: Kernel style formatting Date: Wed, 31 Jul 2019 11:24:14 -0700 Message-ID: <647f21f43723d3e831cedd3238c893db03eea6f0.1564596289.git.mhelsley@vmware.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Received-SPF: None (EX13-EDG-OU-002.vmware.com: mhelsley@vmware.com does not designate permitted sender hosts) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix up the whitespace irregularity in the ELF switch blocks. Swapping the initial value of gpfx allows us to simplify all but one of the one-line switch cases even further. Signed-off-by: Matt Helsley --- scripts/recordmcount.c | 47 ++++++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 22 deletions(-) diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index 67f9c45b824f..273ca8b42b20 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -489,15 +489,15 @@ static int do_file(char const *const fname) push_bl_mcount_thumb = push_bl_mcount_thumb_be; break; } /* end switch */ - if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0 - || w2(ehdr->e_type) != ET_REL - || ehdr->e_ident[EI_VERSION] != EV_CURRENT) { + if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0 || + w2(ehdr->e_type) != ET_REL || + ehdr->e_ident[EI_VERSION] != EV_CURRENT) { fprintf(stderr, "unrecognized ET_REL file %s\n", fname); cleanup(); goto out; } - gpfx = 0; + gpfx = '_'; switch (w2(ehdr->e_machine)) { default: fprintf(stderr, "unrecognized e_machine %u %s\n", @@ -510,32 +510,35 @@ static int do_file(char const *const fname) make_nop = make_nop_x86; ideal_nop = ideal_nop5_x86_32; mcount_adjust_32 = -1; + gpfx = 0; + break; + case EM_ARM: + reltype = R_ARM_ABS32; + altmcount = "__gnu_mcount_nc"; + make_nop = make_nop_arm; + rel_type_nop = R_ARM_NONE; + gpfx = 0; break; - case EM_ARM: reltype = R_ARM_ABS32; - altmcount = "__gnu_mcount_nc"; - make_nop = make_nop_arm; - rel_type_nop = R_ARM_NONE; - break; case EM_AARCH64: - reltype = R_AARCH64_ABS64; - make_nop = make_nop_arm64; - rel_type_nop = R_AARCH64_NONE; - ideal_nop = ideal_nop4_arm64; - gpfx = '_'; - break; - case EM_IA_64: reltype = R_IA64_IMM64; gpfx = '_'; break; - case EM_MIPS: /* reltype: e_class */ gpfx = '_'; break; - case EM_PPC: reltype = R_PPC_ADDR32; gpfx = '_'; break; - case EM_PPC64: reltype = R_PPC64_ADDR64; gpfx = '_'; break; - case EM_S390: /* reltype: e_class */ gpfx = '_'; break; - case EM_SH: reltype = R_SH_DIR32; break; - case EM_SPARCV9: reltype = R_SPARC_64; gpfx = '_'; break; + reltype = R_AARCH64_ABS64; + make_nop = make_nop_arm64; + rel_type_nop = R_AARCH64_NONE; + ideal_nop = ideal_nop4_arm64; + break; + case EM_IA_64: reltype = R_IA64_IMM64; break; + case EM_MIPS: /* reltype: e_class */ break; + case EM_PPC: reltype = R_PPC_ADDR32; break; + case EM_PPC64: reltype = R_PPC64_ADDR64; break; + case EM_S390: /* reltype: e_class */ break; + case EM_SH: reltype = R_SH_DIR32; gpfx = 0; break; + case EM_SPARCV9: reltype = R_SPARC_64; break; case EM_X86_64: make_nop = make_nop_x86; ideal_nop = ideal_nop5_x86_64; reltype = R_X86_64_64; rel_type_nop = R_X86_64_NONE; mcount_adjust_64 = -1; + gpfx = 0; break; } /* end switch */ -- 2.20.1