From patchwork Mon Mar 31 20:11:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthew Wilcox (Oracle)" X-Patchwork-Id: 14033967 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 9136DC36019 for ; Mon, 31 Mar 2025 20:13:31 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1tzLVj-0003sS-7c; Mon, 31 Mar 2025 20:13:31 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tzLVc-0003ng-Lb for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 20:13:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=GY4Ylwb/SoP7hwBdExLkR5H3hM0+QBx4XV60qP8M6pI=; b=Se4pRWKlQQBdiByeTUi/xiEhrK qSINUvVUIgE86jiBg03liQA/ddHWEZ/i9xn4U1FBWKeG1gFN4iboKcWVNrmaaqH8m5jLt7gRu2aQn HwxUJ/om7hkmjYCX+vh0eIDJU2hen2ajnc14aWjNC/nCW0vwDPdqEXhBjFk6p6JNwS98=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=GY4Ylwb/SoP7hwBdExLkR5H3hM0+QBx4XV60qP8M6pI=; b=ZhLaeNLKhGTn2kT2fxoBpWt0++ xvhhZVoQ27/XY/RhuPNx+6C+NIo/m7rNRqBdpvTDGc58sM3Mhv4z73C7PGA/OX4fZ5+KqZZhBao1A UB9JLY99hgI3rQhcxZzz7HJglyquAGiELWy1fVH95UL2EqXoUc3hC2xHUjmv4WBDWeKA=; Received: from casper.infradead.org ([90.155.50.34]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1tzLVW-0003a7-MZ for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 20:13:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=GY4Ylwb/SoP7hwBdExLkR5H3hM0+QBx4XV60qP8M6pI=; b=pazOhBjtnzDxTlgh/K89oelS2c UylPnRqBmvq8mc6G4ToMyhMMpcSoECbUemA1IF2swO6ZpxluBFmZ51QZxM3j8KDLdZWO7rYpmrZ9k fFP/atN2s7S8hYHClkRan5OHPqwoPgiLKvkcNvXsy3/DhhAKFcw8w7uypVdG2vdLpMAI/rLo6rfsL eUWtJT8xCN2iHLsQCQ4Mbq9JUkvrfsC/cBMmU4dWLl0F7YHRW0gsRr4lkOyp4n5Q8onDsaXgH1kcd 89FAlHZ7Dw9ngUb6c7TyTNArEmGMr2u8Euv3tT6ou1dlP/GonM+H2hGvUQqdDVHTm+bHD5gMmiBVF QLfbymmw==; Received: from willy by casper.infradead.org with local (Exim 4.98.1 #2 (Red Hat Linux)) id 1tzLVL-00000004Ret-0TCm; Mon, 31 Mar 2025 20:13:07 +0000 From: "Matthew Wilcox (Oracle)" To: Jaegeuk Kim , Chao Yu Date: Mon, 31 Mar 2025 21:11:02 +0100 Message-ID: <20250331201256.1057782-43-willy@infradead.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250331201256.1057782-1-willy@infradead.org> References: <20250331201256.1057782-1-willy@infradead.org> MIME-Version: 1.0 X-Headers-End: 1tzLVW-0003a7-MZ Subject: [f2fs-dev] [PATCH 042/153] f2fs: Use a folio in change_curseg() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Matthew Wilcox \(Oracle\)" , linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Get a folio and use it. Saves a call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) --- fs/f2fs/segment.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index a3d4903cfb0b..88890755a394 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -2997,7 +2997,7 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type) struct curseg_info *curseg = CURSEG_I(sbi, type); unsigned int new_segno = curseg->next_segno; struct f2fs_summary_block *sum_node; - struct page *sum_page; + struct folio *sum_folio; if (curseg->inited) write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, curseg->segno)); @@ -3013,15 +3013,15 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type) curseg->alloc_type = SSR; curseg->next_blkoff = __next_free_blkoff(sbi, curseg->segno, 0); - sum_page = f2fs_get_sum_page(sbi, new_segno); - if (IS_ERR(sum_page)) { + sum_folio = f2fs_get_sum_folio(sbi, new_segno); + if (IS_ERR(sum_folio)) { /* GC won't be able to use stale summary pages by cp_error */ memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE); - return PTR_ERR(sum_page); + return PTR_ERR(sum_folio); } - sum_node = (struct f2fs_summary_block *)page_address(sum_page); + sum_node = folio_address(sum_folio); memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE); - f2fs_put_page(sum_page, 1); + f2fs_folio_put(sum_folio, true); return 0; }