From patchwork Mon Mar 31 20:10:41 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: 14033953 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 4829BC369A9 for ; Mon, 31 Mar 2025 20:13:28 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1tzLVg-0005cB-FP; Mon, 31 Mar 2025 20:13:27 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tzLVU-0005ZR-On for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 20:13:16 +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=XV14/1qWsjw9HgejyxxRt8DubdJqptbjN3p95lRPJ/I=; b=Z8nZJVm07UtSq422W+isl2nRat dMt+KHYxjhmR2Y951T80GoE/vWQnnUclkHN9yqQzId3lqRohTE4+NzgCzdNU+pfIlhHzmIBrROCgJ 5DmVf0jugW+dqgNJyH1xev9BY5cPjt0fhqXh8rkEYo/mU3Lw3Fgiel4p9oLHG5awlcQQ=; 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=XV14/1qWsjw9HgejyxxRt8DubdJqptbjN3p95lRPJ/I=; b=idYc/cQvnjGnUMB6KHdko64MWy td2AMqwh0m0h6EzluBFUHTmZTMoHplT186nM2ZxKJSUEZjMIUI11sWsjS1AQ+1ZvhpvMrXSYeow4T uiYgrRccghArcpJOSnwoh8sibCXum86tlZwkgj/ToIU0zghwOl9QTGu9gwGPXEIShggs=; 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 1tzLVO-0003YU-Ct for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 20:13:16 +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=XV14/1qWsjw9HgejyxxRt8DubdJqptbjN3p95lRPJ/I=; b=JM/eRplDAPUKiwjtCoX1mXM2Dj g1dJkQ6Np9kcLBXLE7PAJt2+uDtZEsYGPcVLtMDilyrQLNfLrLa/CUMEX4zIamwoJgEuJTzd88hXG vF57wk06Om6OaHdLdRS+HCOm6nekiM39cSIiPqnhBhQfCWZnCUV1nSOZ5UpzY1h0HrWb0RnomlSDb ZpKNCs8hB8yULRaI3gRgu/kTcxPKmc68nwt56hxvlEC4ia1bT/W8tfoWAPz8RTHnltJmfQ2trdOIf GdqYL+IOA88K+B62sEwDd4/zmTA4AfYTI3STSAWguCG6ejeZaB8cU1g70b6O980MevCzoxG2BafdV etCLF1nA==; Received: from willy by casper.infradead.org with local (Exim 4.98.1 #2 (Red Hat Linux)) id 1tzLVI-00000004RYR-09ZY; Mon, 31 Mar 2025 20:13:04 +0000 From: "Matthew Wilcox (Oracle)" To: Jaegeuk Kim , Chao Yu Date: Mon, 31 Mar 2025 21:10:41 +0100 Message-ID: <20250331201256.1057782-22-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: 1tzLVO-0003YU-Ct Subject: [f2fs-dev] [PATCH 021/153] f2fs: Use a folio in get_next_nat_page() 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 Call f2fs_grab_meta_folio() instead of f2fs_grab_meta_page(). Saves a hidden call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) --- fs/f2fs/node.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 0b2e24ad620d..7c42dd5cd68b 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -138,7 +138,7 @@ static struct page *get_current_nat_page(struct f2fs_sb_info *sbi, nid_t nid) static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid) { struct page *src_page; - struct page *dst_page; + struct folio *dst_folio; pgoff_t dst_off; void *src_addr; void *dst_addr; @@ -150,18 +150,18 @@ static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid) src_page = get_current_nat_page(sbi, nid); if (IS_ERR(src_page)) return src_page; - dst_page = f2fs_grab_meta_page(sbi, dst_off); + dst_folio = f2fs_grab_meta_folio(sbi, dst_off); f2fs_bug_on(sbi, PageDirty(src_page)); src_addr = page_address(src_page); - dst_addr = page_address(dst_page); + dst_addr = folio_address(dst_folio); memcpy(dst_addr, src_addr, PAGE_SIZE); - set_page_dirty(dst_page); + folio_mark_dirty(dst_folio); f2fs_put_page(src_page, 1); set_to_next_nat(nm_i, nid); - return dst_page; + return &dst_folio->page; } static struct nat_entry *__alloc_nat_entry(struct f2fs_sb_info *sbi,