From patchwork Tue Jan 11 08:35:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12709611 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AB5C3C433F5 for ; Tue, 11 Jan 2022 08:37:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aEPzbOCeZr1V9GuCd3geH5ag3pMqgrQNxcoVnQ0rNig=; b=M65jmlnNHVmx1p BQVtdedZ8gAnk0w6L+YyTQKDNqmfrC5vijS6Jf1e4CLjZKRYSYvf2yKgWhjEFLuwpR0bOeA7eR6UR FcTeo+knd/Qwmpnj40EwhWntgta6XYf9ju3H8qMbeFeo2JR7wUxDo/tU7DPF49qRXGG9TUPQ+Vj4q rHWh/SYgSplcX/SIsuYJNCBHlRY4UDEPO/B2WbCOfzOc7RsVJVFI4jeJxttvLz9W2Qocd8jc58P9V i3q31feGDgulRV91ek5DCS4QZ5aJckskxtbHmxwKbAnFnAP1P2zoKS0WCv4FUtrx26cgeOE94CCh4 PyDS5H2TgkoeNoKNxiJQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7CdT-00FLFd-Ap; Tue, 11 Jan 2022 08:36:07 +0000 Received: from [2001:4bb8:18c:6af6:82da:93cd:da5b:aa3a] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7Cco-00FKsU-Rv; Tue, 11 Jan 2022 08:35:27 +0000 From: Christoph Hellwig To: Arnd Bergmann Cc: Guo Ren , x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH 3/5] uapi: merge the 32-bit mips struct flock into the generic one Date: Tue, 11 Jan 2022 09:35:13 +0100 Message-Id: <20220111083515.502308-4-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220111083515.502308-1-hch@lst.de> References: <20220111083515.502308-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a new __ARCH_FLOCK_EXTRA_SYSID macro following the style of __ARCH_FLOCK_PAD to avoid having a separate definition just for one architecture. Signed-off-by: Christoph Hellwig --- arch/mips/include/uapi/asm/fcntl.h | 26 +++----------------------- include/uapi/asm-generic/fcntl.h | 5 +++-- tools/include/uapi/asm-generic/fcntl.h | 5 +++-- 3 files changed, 9 insertions(+), 27 deletions(-) diff --git a/arch/mips/include/uapi/asm/fcntl.h b/arch/mips/include/uapi/asm/fcntl.h index 42e13dead5431..9e44ac810db94 100644 --- a/arch/mips/include/uapi/asm/fcntl.h +++ b/arch/mips/include/uapi/asm/fcntl.h @@ -50,30 +50,10 @@ #define F_SETLKW64 35 #endif -/* - * The flavours of struct flock. "struct flock" is the ABI compliant - * variant. Finally struct flock64 is the LFS variant of struct flock. As - * a historic accident and inconsistence with the ABI definition it doesn't - * contain all the same fields as struct flock. - */ - #if _MIPS_SIM != _MIPS_SIM_ABI64 - -#include - -struct flock { - short l_type; - short l_whence; - __kernel_off_t l_start; - __kernel_off_t l_len; - long l_sysid; - __kernel_pid_t l_pid; - long pad[4]; -}; - -#define HAVE_ARCH_STRUCT_FLOCK - -#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ +#define __ARCH_FLOCK_EXTRA_SYSID long l_sysid; +#define __ARCH_FLOCK_PAD long pad[4]; +#endif #include diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index c53897ca5d402..98f4ff165b776 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -192,18 +192,19 @@ struct f_owner_ex { #define F_LINUX_SPECIFIC_BASE 1024 -#ifndef HAVE_ARCH_STRUCT_FLOCK struct flock { short l_type; short l_whence; __kernel_off_t l_start; __kernel_off_t l_len; +#ifdef __ARCH_FLOCK_EXTRA_SYSID + __ARCH_FLOCK_EXTRA_SYSID +#endif __kernel_pid_t l_pid; #ifdef __ARCH_FLOCK_PAD __ARCH_FLOCK_PAD #endif }; -#endif struct flock64 { short l_type; diff --git a/tools/include/uapi/asm-generic/fcntl.h b/tools/include/uapi/asm-generic/fcntl.h index 82054502b9748..bf961a71802e0 100644 --- a/tools/include/uapi/asm-generic/fcntl.h +++ b/tools/include/uapi/asm-generic/fcntl.h @@ -187,18 +187,19 @@ struct f_owner_ex { #define F_LINUX_SPECIFIC_BASE 1024 -#ifndef HAVE_ARCH_STRUCT_FLOCK struct flock { short l_type; short l_whence; __kernel_off_t l_start; __kernel_off_t l_len; +#ifdef __ARCH_FLOCK_EXTRA_SYSID + __ARCH_FLOCK_EXTRA_SYSID +#endif __kernel_pid_t l_pid; #ifdef __ARCH_FLOCK_PAD __ARCH_FLOCK_PAD #endif }; -#endif struct flock64 { short l_type;