Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp391459iob; Thu, 28 Apr 2022 04:57:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyuGstYSqPvu/fD8JcYDu1TOsGEkQQ4TAD4Wyv4qpBKXEHefD6Lp4Y57mXZekfRxqyOYNfT X-Received: by 2002:a17:906:4fcb:b0:6f3:b710:9752 with SMTP id i11-20020a1709064fcb00b006f3b7109752mr11896809ejw.445.1651147079659; Thu, 28 Apr 2022 04:57:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1651147079; cv=none; d=google.com; s=arc-20160816; b=YlmF7TdjgT2mRXp2jd1jvRUTQtt29LDt1MpX6A+R2F/FOZ18QQaKl5Ef/qtJbEKjpO WZDvbP0Q9fCsA+xwtp6EG+sLagttBNm1ArNBLumjN96sCXJWFii9u567cFalEC5ISflh he4jeYg38G1wW6VQ7lfUADZfh/pO7vXHTEkYWOe5MQ6Sr3Cjx4YyfcX5pvo62r+WKgb3 Qe4vb0NDlmPoyTAzvaB6NUSI+MxjmOrSzETAYv6mfbbEouenUWcylWtNkolvF+57BwZl c3YkocKtmAqQ+Q9p/mg+XrpZ9LoRn32TkIMvIB0qyDk9RNuNNdoJTKdeSMAZeat1dc6A qXZQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-language:content-transfer-encoding :in-reply-to:mime-version:date:message-id:from:references:cc:to :dkim-signature:subject; bh=CbEtAZGkNZAuchq7NKoeV3cKOWr84klzGpqBcsQxcMs=; b=aTm55gvuJ8e1z8mp392qVkUEiP/+pVYNHV+nwYKPaqx/ZWDvFQF6DHgGy5so+hgys0 OAOhSt4Ag3fOHw/lVdS98CW7Z1/gnekBtZ1IKRGZZglu8rRcXP9+uYOAjYuPnu2kS5z/ 6jZRLbSU+0kQJrR3egZ/3xkVLgmCEUBR8OTfhv1qS8jUKt3MH7U0/jVFFbRhh7HT7beB wBWyYAXAUkTg+2sr84NUT42tPk/KxZa6U8tWtFIheTPgqym0xrS9iSUpEVCab6aqQoqE FIOjsoFWC6RCJPlzbleShKiSPNpW19l4ww5FV9ShwPiWMxAS1zRVpSm0LAX1Tg+Oi9GV IsFg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b="Ip/L+Iwl"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c8-20020a17090603c800b006f3bcda163bsi3687712eja.165.2022.04.28.04.57.35; Thu, 28 Apr 2022 04:57:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b="Ip/L+Iwl"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240932AbiD1BxU (ORCPT + 99 others); Wed, 27 Apr 2022 21:53:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232169AbiD1BxS (ORCPT ); Wed, 27 Apr 2022 21:53:18 -0400 Received: from out1.migadu.com (out1.migadu.com [IPv6:2001:41d0:2:863f::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2378299; Wed, 27 Apr 2022 18:50:04 -0700 (PDT) Subject: Re: [PATCH v2 01/12] md/raid5: Factor out ahead_of_reshape() function DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1651110603; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CbEtAZGkNZAuchq7NKoeV3cKOWr84klzGpqBcsQxcMs=; b=Ip/L+IwlDHTIEdN3OQ3EUG0N8t0/OI25xdagAIH29JcrdPWX9JxzlXmDLlhiVaLWUOy/FU UDjdyrUBaWkaz7D9MWPfnUc/SC/GBGUs9REjEYdwsP+iN3ogsSi7jrkoe5GS+CXFpnNzrS Wrj9xFAOB75rr554/hsktaAeLILDEC4= To: Logan Gunthorpe , linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, Song Liu Cc: Christoph Hellwig , Stephen Bates , Martin Oliveira , David Sloan , Christoph Hellwig References: <20220420195425.34911-1-logang@deltatee.com> <20220420195425.34911-2-logang@deltatee.com> <2a6d5554-4f71-6476-6d14-031da52005f5@linux.dev> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Guoqing Jiang Message-ID: <19d88098-7e52-38de-ceb7-a68debfbbd10@linux.dev> Date: Thu, 28 Apr 2022 09:49:56 +0800 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/28/22 12:07 AM, Logan Gunthorpe wrote: > > On 2022-04-26 19:28, Guoqing Jiang wrote: >>>   +static bool ahead_of_reshape(struct mddev *mddev, sector_t sector, >>> +                 sector_t reshape_sector) >>> +{ >>> +    if (mddev->reshape_backwards) >>> +        return sector < reshape_sector; >>> +    else >>> +        return sector >= reshape_sector; >>> +} >> I think it can be an inline function. > Marking static functions in C files as inline is not recommended. GCC > will inline it, if it is appropriate. > > https://yarchive.net/comp/linux/inline.html > https://www.kernel.org/doc/local/inline.html Thanks for the link, then I suppose those can be deleted linux> grep "static inline" drivers/md/md.h -r static inline int is_badblock(struct md_rdev *rdev, sector_t s, int sectors, static inline int __must_check mddev_lock(struct mddev *mddev) static inline void mddev_lock_nointr(struct mddev *mddev) static inline int mddev_trylock(struct mddev *mddev) static inline int mddev_is_locked(struct mddev *mddev) static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) static inline struct kernfs_node *sysfs_get_dirent_safe(struct kernfs_node *sd, char *name) static inline void sysfs_notify_dirent_safe(struct kernfs_node *sd) static inline char * mdname (struct mddev * mddev) static inline int sysfs_link_rdev(struct mddev *mddev, struct md_rdev *rdev) static inline void sysfs_unlink_rdev(struct mddev *mddev, struct md_rdev *rdev) static inline void safe_put_page(struct page *p) static inline bool is_mddev_broken(struct md_rdev *rdev, const char *md_type) static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) static inline int mddev_is_clustered(struct mddev *mddev) static inline void mddev_clear_unsupported_flags(struct mddev *mddev, static inline void mddev_check_write_zeroes(struct mddev *mddev, struct bio *bio) Thanks, Guoqing