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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 357AFC33C9E for ; Sat, 11 Jan 2020 10:17:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08B0620842 for ; Sat, 11 Jan 2020 10:17:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578737858; bh=ULEHRFKuKintFlbXwxDMzFw2qiaGlBfmVx+49HXc6Jk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=y7MjptktFxtRdGCA91yJ8XUpB+ahL1H3Be3UzO6uXCJ9bUYwxlo0jATKUR+XoqwGy ecM9aPAHD/udpyL0jWvTyhw2KRp2+Drl0xXU+1k0UvLQ1i0avop2iQDZgMMKqi1n86 B3LfnGaW9OwM8neEIZDpTd08DTGybmG0vdoG0SS0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730286AbgAKKRh (ORCPT ); Sat, 11 Jan 2020 05:17:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:34374 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728946AbgAKKRe (ORCPT ); Sat, 11 Jan 2020 05:17:34 -0500 Received: from localhost (unknown [62.119.166.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CCCB920842; Sat, 11 Jan 2020 10:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578737853; bh=ULEHRFKuKintFlbXwxDMzFw2qiaGlBfmVx+49HXc6Jk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GRT7gNep/FGQtPjy/hG2oeqB6upq701Nt/rpDdyaKZkE+74tmDmT/1i6b3FWKKHLn pBB3he3EJwIJBZOagsF2+BwN4F8/jbaGlitE0LCBA7YH41fW818Yn/hx+zWEi2P2P2 ofmn82+kHM/vjesCVJLjlWqFdUPIV1o2fSFabo6E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Jason A. Donenfeld" , Srikar Dronamraju , Michael Ellerman , Srikar Dronamraju Subject: [PATCH 4.19 61/84] powerpc/spinlocks: Include correct header for static key Date: Sat, 11 Jan 2020 10:50:38 +0100 Message-Id: <20200111094909.129295013@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200111094845.328046411@linuxfoundation.org> References: <20200111094845.328046411@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jason A. Donenfeld commit 6da3eced8c5f3b03340b0c395bacd552c4d52411 upstream. Recently, the spinlock implementation grew a static key optimization, but the jump_label.h header include was left out, leading to build errors: linux/arch/powerpc/include/asm/spinlock.h:44:7: error: implicit declaration of function ‘static_branch_unlikely’ 44 | if (!static_branch_unlikely(&shared_processor)) This commit adds the missing header. mpe: The build break is only seen with CONFIG_JUMP_LABEL=n. Fixes: 656c21d6af5d ("powerpc/shared: Use static key to detect shared processor") Signed-off-by: Jason A. Donenfeld Reviewed-by: Srikar Dronamraju Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20191223133147.129983-1-Jason@zx2c4.com Cc: Srikar Dronamraju Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/include/asm/spinlock.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -19,6 +19,7 @@ * * (the type definitions are in asm/spinlock_types.h) */ +#include #include #ifdef CONFIG_PPC64 #include