From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (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 4FFB22DFF04 for ; Thu, 9 Oct 2025 08:00:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759996804; cv=none; b=Mq8ptaOUPF2IiU9pn+4M3ffLTW6LquEZj0QE7tkGfn++rp2Xd9QDHOXR1KsBt/MFEDARiYCIw1BA66yDb7eZosffZgFK5rtAEafI6+9yjmce/Absj7E8v7bTEqGybIZWvEMGg2W//sKG3ci7Na/rXZDMQDPyjyQxJKcsKRYJ0no= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759996804; c=relaxed/simple; bh=jQNHepm+GfxiH8iJqPWkaNzoPhlEV+QYfSEO5RaRoCE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mm/GtIOSQSqqddJRXDT35e30gp2H8CVmAq1v4gYbrJAupog23QitS7mUepTMPC9U3UQh4KxjH+5a9HXcoM6aDXU2/1hK3QRxtj2G+IWaGftWWniWFUht6AllGxCp53wOkbyBezqf/0n2wmZghOs0MDmsDwsZcKE0yHKTEEWuJ1U= 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=c5K+GMVy; arc=none smtp.client-ip=209.85.218.47 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="c5K+GMVy" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-b4aed12cea3so99263866b.1 for ; Thu, 09 Oct 2025 01:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1759996798; x=1760601598; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ij6PghlUCkvZUM92+6FKF+AKyv5iaQdA6DsJZ2ToQxg=; b=c5K+GMVyvYS40R24tzKNe19Haju195Y5qlAxziozaALQvmrqE9I5VLb9jvbvL3ce0S 9KJjhQJZc0VFZh1hu0PVkW30bq8WYihS0YgD7WOyxL9T2A2DT4OPO9gevJTckIpMfDur /4F/eAI9OI8Z/aJwx9rvfVTln4d1R/uvsYFQAMMiSNScOd5c2Mg0Z4lWxtbFfD2TkpVo UmaEhCgZ99AvhhNYboANd05myEtwvtiBHrUW5Nktd4C3ouEQhbnnFV0WxCxP8g+rIBPD qq2T2jcjtJY8imtE0I/20zxHlgHjUwvCudFbPpVoWJWr1HmZxlgv3+v568Zfs3a+Zmbr sBQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759996798; x=1760601598; h=content-transfer-encoding:mime-version: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=ij6PghlUCkvZUM92+6FKF+AKyv5iaQdA6DsJZ2ToQxg=; b=WnxlODQQcOKzUzBf5jwgywAgg9MSwtKheZDswpEhqrzoj2YU3BY6Vb7SwV/v4Rm7Wa ecLO8qFVlaMRNK6L55GuAGb5/M5O7s/Lli/ZHhEzCA0zApS5mI/vOik8+UFECIUKebD/ HhlP+ny2Exv8es9EGe3iCbM2jpHKaVRSrjtNAgvbk9i7yrh35IgRQGCunn835+Y7lSBW wLdYrVFqdrMRXQOJn1/XkKCMzzgqU6bOvUp4fTYKuhjVt9OqNQuGVPbTxj6aJ9B10y+L koq1p+QZcdb3O5XUOXZGLILLuitNoT7nzO7Vkoj/5nAzMhhUP04gfVzLF2lWoAjBfhZF 5biw== X-Forwarded-Encrypted: i=1; AJvYcCVLGQvHuiPC5RYtlG31S4ajX0a+dCItDwtZ2ktkeqyDl6nFN0V6tnCr3MBSKF4tVxCVihaXRq+aKOk/@vger.kernel.org X-Gm-Message-State: AOJu0YyI+a+kV/fI51ESjt16u4qxwMyfwypI7qOHvT0O/EQz3zN8/V7t +y5cG7VcQkMHsgrkD3wjiTcA/dcj/SLNtp64Hl4Gz9CQNWcDK4ZYT4TY X-Gm-Gg: ASbGncuRpiBKNY16dzU6c2SFtn3wx+sm6wQkcs9FQCyRNBfrZS+5e2boRMmFwKbmpqd 3zMid0UVAf/EqMsODxt2wdIb2aYQlFK1wVZZwOYyE29zmbfQ3EILG1KVzAk1tZkAKNPbQFqbv2J tjefwWToQJdnwE+WWjnLzUoALTziRQeWmvHqW9C5EsCkXgdJrPRTwsZAfEEl73iUF6gfL37irQI 6jwhn5Wo3RLNReFnnKzWajwBGm08K4zRCb6f4j++x4XLFj0WXQGWACZDK+ZyIBEz/yzJ037hsXD DZkrIaChQa8Xdu/IHQcVyI5/OJTqE8Quod6SoB6q3V3wPGTfK6beDGacTiROmKiaoTOL57PvEF8 xzKUQDd7NLGAbdnOJvkBcNa2lH/cJWW3KHuxUjrSn/SsgDwO7E3VP81bA2izqFCZOyoPFvWO70G IJUBUxYw6v+/eA8rhT1JLM1g== X-Google-Smtp-Source: AGHT+IF3XO1P9pAg2+/sOoYw+aIYYoO0vgMYpDeSqig4GnRovdBm66KN0sJELngmUliGaQKvYfh3Bw== X-Received: by 2002:a17:906:c144:b0:b04:48b5:6e8a with SMTP id a640c23a62f3a-b50aa292fb7mr691075466b.7.1759996798297; Thu, 09 Oct 2025 00:59:58 -0700 (PDT) Received: from f.. (cst-prg-66-155.cust.vodafone.cz. [46.135.66.155]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b5007639379sm553509366b.48.2025.10.09.00.59.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Oct 2025 00:59:57 -0700 (PDT) From: Mateusz Guzik To: brauner@kernel.org Cc: viro@zeniv.linux.org.uk, jack@suse.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, josef@toxicpanda.com, kernel-team@fb.com, amir73il@gmail.com, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-unionfs@vger.kernel.org, Mateusz Guzik Subject: [PATCH v7 11/14] overlayfs: use the new ->i_state accessors Date: Thu, 9 Oct 2025 09:59:25 +0200 Message-ID: <20251009075929.1203950-12-mjguzik@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251009075929.1203950-1-mjguzik@gmail.com> References: <20251009075929.1203950-1-mjguzik@gmail.com> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Change generated with coccinelle and fixed up by hand as appropriate. Signed-off-by: Mateusz Guzik --- cheat sheet: If ->i_lock is held, then: state = inode->i_state => state = inode_state_read(inode) inode->i_state |= (I_A | I_B) => inode_state_set(inode, I_A | I_B) inode->i_state &= ~(I_A | I_B) => inode_state_clear(inode, I_A | I_B) inode->i_state = I_A | I_B => inode_state_assign(inode, I_A | I_B) If ->i_lock is not held or only held conditionally: state = inode->i_state => state = inode_state_read_once(inode) inode->i_state |= (I_A | I_B) => inode_state_set_raw(inode, I_A | I_B) inode->i_state &= ~(I_A | I_B) => inode_state_clear_raw(inode, I_A | I_B) inode->i_state = I_A | I_B => inode_state_assign_raw(inode, I_A | I_B) fs/overlayfs/dir.c | 2 +- fs/overlayfs/inode.c | 6 +++--- fs/overlayfs/util.c | 10 +++++----- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index a5e9ddf3023b..83b955a1d55c 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -686,7 +686,7 @@ static int ovl_create_object(struct dentry *dentry, int mode, dev_t rdev, goto out_drop_write; spin_lock(&inode->i_lock); - inode->i_state |= I_CREATING; + inode_state_set(inode, I_CREATING); spin_unlock(&inode->i_lock); inode_init_owner(&nop_mnt_idmap, inode, dentry->d_parent->d_inode, mode); diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index aaa4cf579561..b7938dd43b95 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -1149,7 +1149,7 @@ struct inode *ovl_get_trap_inode(struct super_block *sb, struct dentry *dir) if (!trap) return ERR_PTR(-ENOMEM); - if (!(trap->i_state & I_NEW)) { + if (!(inode_state_read_once(trap) & I_NEW)) { /* Conflicting layer roots? */ iput(trap); return ERR_PTR(-ELOOP); @@ -1240,7 +1240,7 @@ struct inode *ovl_get_inode(struct super_block *sb, inode = ovl_iget5(sb, oip->newinode, key); if (!inode) goto out_err; - if (!(inode->i_state & I_NEW)) { + if (!(inode_state_read_once(inode) & I_NEW)) { /* * Verify that the underlying files stored in the inode * match those in the dentry. @@ -1300,7 +1300,7 @@ struct inode *ovl_get_inode(struct super_block *sb, if (upperdentry) ovl_check_protattr(inode, upperdentry); - if (inode->i_state & I_NEW) + if (inode_state_read_once(inode) & I_NEW) unlock_new_inode(inode); out: return inode; diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index f76672f2e686..2da1c035f716 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -1019,8 +1019,8 @@ bool ovl_inuse_trylock(struct dentry *dentry) bool locked = false; spin_lock(&inode->i_lock); - if (!(inode->i_state & I_OVL_INUSE)) { - inode->i_state |= I_OVL_INUSE; + if (!(inode_state_read(inode) & I_OVL_INUSE)) { + inode_state_set(inode, I_OVL_INUSE); locked = true; } spin_unlock(&inode->i_lock); @@ -1034,8 +1034,8 @@ void ovl_inuse_unlock(struct dentry *dentry) struct inode *inode = d_inode(dentry); spin_lock(&inode->i_lock); - WARN_ON(!(inode->i_state & I_OVL_INUSE)); - inode->i_state &= ~I_OVL_INUSE; + WARN_ON(!(inode_state_read(inode) & I_OVL_INUSE)); + inode_state_clear(inode, I_OVL_INUSE); spin_unlock(&inode->i_lock); } } @@ -1046,7 +1046,7 @@ bool ovl_is_inuse(struct dentry *dentry) bool inuse; spin_lock(&inode->i_lock); - inuse = (inode->i_state & I_OVL_INUSE); + inuse = (inode_state_read(inode) & I_OVL_INUSE); spin_unlock(&inode->i_lock); return inuse; -- 2.34.1