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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 E4B52C433E0 for ; Wed, 10 Feb 2021 15:04:35 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1039D64E74 for ; Wed, 10 Feb 2021 15:04:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1039D64E74 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4DbNMh2lRQzDwhs for ; Thu, 11 Feb 2021 02:04:32 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DbKnX18zbzDqdW for ; Thu, 11 Feb 2021 00:08:16 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=l09mmHxo; dkim-atps=neutral Received: by ozlabs.org (Postfix, from userid 1034) id 4DbKnW4BCjz9sXG; Thu, 11 Feb 2021 00:08:15 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1612962495; bh=KkHY21xW+ZLDkVTQ72e1sZ78lW2nusmylSB/+Q1g9r4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=l09mmHxotgqAUfWAqr7G1B0TeJ5uyANvjuigP2oOp7JKmnV0ARG1kVC0xTb19ovwF 7mD761XaCPvYHeFEQ6Yw5Jj+9wpXKvpKnt7oLPmLWfF+qE+IMnGR50kFnpilz9Jtro I/IFcc9tCqBivKwv4gjA7CqGX6WIoIU6noF8A6jZVJ9r2ysopgLV9lVbjgbvwPVAjd vSs/Hp3TKdJn/MgPZlx3wENJZA7nN+wXQquy92Ydqv3Z5MQUMwYtyjzA2yN5cI6dQR Go3oNzva7jOESkgqMHKFVk6aiDFnqWxD0LqOR4xJIgKcPeOLpuGXiQbkekT9bH+9O3 kpaI9yqjkx/2Q== From: Michael Ellerman To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 2/3] powerpc/mm/64s: Fix no previous prototype warning Date: Thu, 11 Feb 2021 00:08:03 +1100 Message-Id: <20210210130804.3190952-2-mpe@ellerman.id.au> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210210130804.3190952-1-mpe@ellerman.id.au> References: <20210210130804.3190952-1-mpe@ellerman.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" As reported by lkp: arch/powerpc/mm/book3s64/radix_tlb.c:646:6: warning: no previous prototype for function 'exit_lazy_flush_tlb' Fix it by moving the prototype into the existing header. Fixes: 032b7f08932c ("powerpc/64s/radix: serialize_against_pte_lookup IPIs trim mm_cpumask") Reported-by: kernel test robot Signed-off-by: Michael Ellerman --- arch/powerpc/mm/book3s64/internal.h | 2 ++ arch/powerpc/mm/book3s64/pgtable.c | 4 ++-- arch/powerpc/mm/book3s64/radix_tlb.c | 2 ++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/mm/book3s64/internal.h b/arch/powerpc/mm/book3s64/internal.h index c12d78ee42f5..5045048ce244 100644 --- a/arch/powerpc/mm/book3s64/internal.h +++ b/arch/powerpc/mm/book3s64/internal.h @@ -15,4 +15,6 @@ static inline bool stress_slb(void) void slb_setup_new_exec(void); +void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush); + #endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */ diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c index 78c492e86752..9ffa65074cb0 100644 --- a/arch/powerpc/mm/book3s64/pgtable.c +++ b/arch/powerpc/mm/book3s64/pgtable.c @@ -20,6 +20,8 @@ #include #include +#include "internal.h" + unsigned long __pmd_frag_nr; EXPORT_SYMBOL(__pmd_frag_nr); unsigned long __pmd_frag_size_shift; @@ -79,8 +81,6 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr, return set_pte_at(mm, addr, pmdp_ptep(pmdp), pmd_pte(pmd)); } -void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush); - static void do_serialize(void *arg) { /* We've taken the IPI, so try to trim the mask while here */ diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c index d7f1a6bd08ef..409e61210789 100644 --- a/arch/powerpc/mm/book3s64/radix_tlb.c +++ b/arch/powerpc/mm/book3s64/radix_tlb.c @@ -18,6 +18,8 @@ #include #include +#include "internal.h" + #define RIC_FLUSH_TLB 0 #define RIC_FLUSH_PWC 1 #define RIC_FLUSH_ALL 2 -- 2.25.1