From patchwork Mon Apr 29 19:04:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kairui Song X-Patchwork-Id: 13647547 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37C7C13AA51; Mon, 29 Apr 2024 19:07:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714417622; cv=none; b=RpYYLpzwEbUa5xGktjWUSJ+iDBVp0ObYKdXTxysK4J8DD5oHYT7FMxraeH4wpMdGplvbZpF0FfTbEmvGuwdmosQwzweNZeih1B5HDCHdNExzlmgzZt2Aqz5fSVOWooKYPN+LEEgYpZ44WBr4arzFgIMmgB8WuU3P2wkU+ooiKNo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714417622; c=relaxed/simple; bh=gNeowpHLn3XanGMjOPlcSsZZHe5AP0lM6lADWQVCs4I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RNarrLQgut4/wEU8dV9SM/mkeKmmJaZnJrn4NKUMakU7uxYHf0u2uQqkq7XoGyxO62BLEF4K6zIgcQmTc95oySo8fj8d7goOd419krxJDcGz/s9x6oUjvv0jkQkbXPbJ+tJ1K+fpaEoVv6UzZHfQ8ZfxeGHV/JUTqsAlIhTLqvk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=gfRkM0Bl; arc=none smtp.client-ip=209.85.210.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gfRkM0Bl" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-6ecff9df447so4772508b3a.1; Mon, 29 Apr 2024 12:07:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1714417620; x=1715022420; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to; bh=5+IkB3+J9K42d+V5Wi+AdhWpwnXMtEpYhZXm/5fw+dM=; b=gfRkM0Bl2uYNacwxZWM/fH9gLepnhxSm3kE1PA30ZP7GsJBty2/mLX3R9fMk8zXcle lI9xvHoBCoeTmfOiXFyzkTmzkbCGzxK9dRGr3SFQwT2/V2JfcMchWxSRWD+pTIOl3ntB R3pwHZpQDRUx8QLtfQTffQMld4OQ01k8ijOyqutQKpuVeGwy9BS5xqW+0HQ5/isaSWS0 0R90XWv1jakRvT6CIcVwVGvukOYOWvaBOEz0EcnV8PSq5ZiaA7zXFx4LC+utYa9SxuNn f8KZAtUSA/tdCUeywIif63DGVhfesg4wdN8qGs/JOosC2VQDsCXSzXz8jHoJkPrFoqFN FyOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714417620; x=1715022420; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=5+IkB3+J9K42d+V5Wi+AdhWpwnXMtEpYhZXm/5fw+dM=; b=Z8fUTN0YvUIO4ULIoZ2ba9hnmsStz+FXbimENhLFAHXOoBRqXZ3yrw9je+EZ/317pk BkKHR+6K0oEjuh3JRLXKEWBgfLaA5a2xF1ndE0JpEgSOTwzMP1HxYroXjc7TkIMYWnGy FnxPIU0Db2/y1HaWhn3kjD669QTEeVVlME4f27Xpyj2xAPa7TNMmQHgbp2fKiD9Xxo31 2hrOnCBeKEVuOC4Hn7lwi5WQCln0EHtJ2VMtrM6uhPGzfIy2dr68HsbWATibxBtuboeq PUsfTwtjlhreGKOaXMVZAN3kPU+6Hzu3pHPZELBobNbF+N2bh18yXHoxaQhpbb2FbLcQ bYBA== X-Forwarded-Encrypted: i=1; AJvYcCWjNaWfHl8858u4Bs/GPy8pcBEwmg4LJrRdrmsmjgmB/HKJk71kEmydoIUX5WnUcGVqDZTCTZBisO0n1yEn3bbNB/gw8O0pDmtxl8vd39VT4u/i4//YZGBn4xzWKlZAHiHvoOlPHAq0G828uUiwfXhLtJ9Dv1Ge60rWlxLGUUbOiTgfavf0Pwg= X-Gm-Message-State: AOJu0YyV7DNvYYIZfaL20W9LJx4qZ8czh6V41qfZIKQ/sKXPd3t4t++a oFWLecRCrSHBDs2d6RB6z/p3mDGaDQW1AvD5hPCcSJjOGl6eNgZV X-Google-Smtp-Source: AGHT+IGvkma+YPu9xzUecSUUsFD1l+4n7xw1LuJ9VLq1yA2mCnKc5mpq0XVMSd8n6uL8gi84MJzVXg== X-Received: by 2002:a05:6a20:f393:b0:1ad:682d:55b3 with SMTP id qr19-20020a056a20f39300b001ad682d55b3mr555060pzb.3.1714417620501; Mon, 29 Apr 2024 12:07:00 -0700 (PDT) Received: from KASONG-MB2.tencent.com ([1.203.116.31]) by smtp.gmail.com with ESMTPSA id y4-20020a170902864400b001e49428f313sm20619356plt.261.2024.04.29.12.06.56 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 29 Apr 2024 12:07:00 -0700 (PDT) From: Kairui Song To: linux-mm@kvack.org Cc: Andrew Morton , "Huang, Ying" , Matthew Wilcox , Chris Li , Barry Song , Ryan Roberts , Neil Brown , Minchan Kim , Hugh Dickins , David Hildenbrand , Yosry Ahmed , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Kairui Song , Xiubo Li , Ilya Dryomov , Jeff Layton , ceph-devel@vger.kernel.org Subject: [PATCH v3 03/12] ceph: drop usage of page_index Date: Tue, 30 Apr 2024 03:04:51 +0800 Message-ID: <20240429190500.30979-4-ryncsn@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240429190500.30979-1-ryncsn@gmail.com> References: <20240429190500.30979-1-ryncsn@gmail.com> Reply-To: Kairui Song Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Kairui Song page_index is needed for mixed usage of page cache and swap cache, for pure page cache usage, the caller can just use page->index instead. It can't be a swap cache page here, so just drop it. Signed-off-by: Kairui Song Cc: Xiubo Li Cc: Ilya Dryomov Cc: Jeff Layton Cc: ceph-devel@vger.kernel.org --- fs/ceph/dir.c | 2 +- fs/ceph/inode.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 0e9f56eaba1e..570a9d634cc5 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -141,7 +141,7 @@ __dcache_find_get_entry(struct dentry *parent, u64 idx, if (ptr_pos >= i_size_read(dir)) return NULL; - if (!cache_ctl->page || ptr_pgoff != page_index(cache_ctl->page)) { + if (!cache_ctl->page || ptr_pgoff != cache_ctl->page->index) { ceph_readdir_cache_release(cache_ctl); cache_ctl->page = find_lock_page(&dir->i_data, ptr_pgoff); if (!cache_ctl->page) { diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 7b2e77517f23..1f92d3faaa6b 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1861,7 +1861,7 @@ static int fill_readdir_cache(struct inode *dir, struct dentry *dn, unsigned idx = ctl->index % nsize; pgoff_t pgoff = ctl->index / nsize; - if (!ctl->page || pgoff != page_index(ctl->page)) { + if (!ctl->page || pgoff != ctl->page->index) { ceph_readdir_cache_release(ctl); if (idx == 0) ctl->page = grab_cache_page(&dir->i_data, pgoff);