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[209.132.180.67]) by mx.google.com with ESMTP id 136si331058pgg.354.2019.08.27.13.41.06; Tue, 27 Aug 2019 13:41:07 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=gIdzwFts; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730896AbfH0UlG (ORCPT + 28 others); Tue, 27 Aug 2019 16:41:06 -0400 Received: from mail-pf1-f201.google.com ([209.85.210.201]:36979 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730845AbfH0UlE (ORCPT ); Tue, 27 Aug 2019 16:41:04 -0400 Received: by mail-pf1-f201.google.com with SMTP id w30so233656pfj.4 for ; Tue, 27 Aug 2019 13:41:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=6RxBbYYa4fUI8s5OPNOU3iQ7zoV1TR03oRwDSBMZl1U=; b=gIdzwFtsEuL6/9C2ZBd9RoB6Keyd4pHLPnayQ4xW4tnsl/5z68yn8orSk4INiOuIci ugqggbiUUYtg2VlnIfVTYFKBdsYRtbtW4QCb0WGZE0qK3veM9mDQv2MmlshIcze9mnIs ZHDIdDmwa7viz32BoNkVXvPPb6lfG8+r+E53VYJ4bzm/GU85PefMNmsrAwAnAr1rBAU4 ZhbpBKk2kHFn0SCvX3vqScAfd2P1w8gfV+l28wbUFJlMymbtD9LteoMRZ+CokbMpiw1l DeivNc3FnYy/gpvdE0fukazKbLuS0jSan/u1yvNuNBYiHC2tStfSImENJKIrjj00vDzL 2b/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=6RxBbYYa4fUI8s5OPNOU3iQ7zoV1TR03oRwDSBMZl1U=; b=ObGqoT9u0/GMBImk+32muinbBy6cyM0oPeuF3Kmou8IfO7qUuPSg+tggnZnt4rwrf7 WtWr40obeQtkPk2KIwIwhuw0sXgdrOZNB7KjMUF0e/mto6Quq35PVe+PXMnxT5ILbu3w F6dKjKs5POBEIvIdwcHaUOzoWUpNoKaqFOiYhlqZLeu4pDiZtCSoxG0DYri16CKeHCkO YO90pFhYYo/Bq1FUwLwZDK46gbNWXJO6SYYR5lP6qLIp/nsxiRzUsr/gMOUf5D4HGwNV exCSKk7+VMPnKJFmHuNDE2Th2lYQuCkHohWXA0gEf895nErlkECg730cRt3EdVgsIVtF 5fSg== X-Gm-Message-State: APjAAAVKhZPvy0F75x1iHZXXLa17VR0FvuOyFlb23LaKagTGz4+ol6bR QFh8IDk1P+HzEqWIuqa/8UbmhDnrxHzy3StUCLo= X-Received: by 2002:a63:7d49:: with SMTP id m9mr283474pgn.161.1566938463070; Tue, 27 Aug 2019 13:41:03 -0700 (PDT) Date: Tue, 27 Aug 2019 13:40:06 -0700 In-Reply-To: <20190827204007.201890-1-ndesaulniers@google.com> Message-Id: <20190827204007.201890-14-ndesaulniers@google.com> Mime-Version: 1.0 References: <20190827204007.201890-1-ndesaulniers@google.com> X-Mailer: git-send-email 2.23.0.187.g17f5b7556c-goog Subject: [PATCH v2 13/14] include/linux/compiler.h: remove unused KENTRY macro From: Nick Desaulniers To: miguel.ojeda.sandonis@gmail.com Cc: sedat.dilek@gmail.com, will@kernel.org, jpoimboe@redhat.com, naveen.n.rao@linux.vnet.ibm.com, davem@davemloft.net, paul.burton@mips.com, clang-built-linux@googlegroups.com, linux-kernel@vger.kernel.org, Nick Desaulniers Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This macro is not used throughout the kernel. Delete it rather than update the __section to be a fully spelled out __attribute__((__section__())) to avoid https://bugs.llvm.org/show_bug.cgi?id=42950. Tested-by: Sedat Dilek Signed-off-by: Nick Desaulniers --- include/linux/compiler.h | 23 ----------------------- 1 file changed, 23 deletions(-) -- 2.23.0.187.g17f5b7556c-goog diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 5e88e7e33abe..f01c1e527f85 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -136,29 +136,6 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, } while (0) #endif -/* - * KENTRY - kernel entry point - * This can be used to annotate symbols (functions or data) that are used - * without their linker symbol being referenced explicitly. For example, - * interrupt vector handlers, or functions in the kernel image that are found - * programatically. - * - * Not required for symbols exported with EXPORT_SYMBOL, or initcalls. Those - * are handled in their own way (with KEEP() in linker scripts). - * - * KENTRY can be avoided if the symbols in question are marked as KEEP() in the - * linker script. For example an architecture could KEEP() its entire - * boot/exception vector code rather than annotate each function and data. - */ -#ifndef KENTRY -# define KENTRY(sym) \ - extern typeof(sym) sym; \ - static const unsigned long __kentry_##sym \ - __used \ - __section("___kentry" "+" #sym ) \ - = (unsigned long)&sym; -#endif - #ifndef RELOC_HIDE # define RELOC_HIDE(ptr, off) \ ({ unsigned long __ptr; \