From nobody Thu Dec 18 07:30:51 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0DF0C61D90 for ; Tue, 21 Nov 2023 16:32:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233923AbjKUQct (ORCPT ); Tue, 21 Nov 2023 11:32:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233677AbjKUQcn (ORCPT ); Tue, 21 Nov 2023 11:32:43 -0500 Received: from esa5.hgst.iphmx.com (esa5.hgst.iphmx.com [216.71.153.144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B884319A; Tue, 21 Nov 2023 08:32:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1700584359; x=1732120359; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=bS+izt25i86OJPhEwD89NOAR8tVmlYBFUeLwZDlkh0I=; b=LEqreQjIyUPVJ8z8l7ODxwQFpbfwBjbGI/XQ2dh5L1YaNseHULYYSoWF /+ucOxyUp8U8XIGTFgUW4fTunRBihedbFNQEu5TTBxKVhp9USc1RwODhx PFqjDEVy4RGtHSGTAg7wzpxxelVCHdWN9NnFSWtXcypYHKGD1Wm+ykSKL pSO7lok9jse1l8KPJaKGaCBdSU2YH/4wE3JijAcJlxrYNqJhSSkOyupCm fNb0NyJuU5tIL4fLWt2bmQncMs9IjvnngJnDNnrj53GkLOLQHlgTFfsP5 8CHmrrpzIGawBFYYJss6yFxqUXMvhg24m/CPlc2akgIulUowZqEBPROEp Q==; X-CSE-ConnectionGUID: KUMxJjYARR+J9pxun3k16A== X-CSE-MsgGUID: ZR4JLwuCSEu64OxxxBAd0A== X-IronPort-AV: E=Sophos;i="6.04,216,1695657600"; d="scan'208";a="3076035" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 22 Nov 2023 00:32:36 +0800 IronPort-SDR: 6rk3XbVXN9iBuM4qhPXHRwKILhfISyHEyDRoe+rV6gmO0fHuc4ZF048AoQSXkA3A7iOFX81ZNg 8BIluOz3WnlKYXWRfEH14sVtW4dGAe5RStj0k4zNM0llwZ/MM3Bk09+LAq2ZAsQyp+gbAapsMK sjizi/1OCVPle69qKPJwRx0mi5M00ArMiZc1cmX5CFAFNlhjQg48JXmvTp0PJ+G5VKNKCEilGy U0qu06LPwOOyznKBDIjlOyJShkrYI7KoE7TdJiXrnwh1Y5UY9qVpiGcV2rLvtNU/WvB9GCZxeI Dhg= Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 21 Nov 2023 07:38:15 -0800 IronPort-SDR: UNUqSkBJ/ydA/hw5JjSvecmx5zIzlhg5WZC2gvr0LS/EFtyRqpTvbjpr0+vHKjn9fjoJQG0mRw QZeGugMR1HTR5fOP1GpZVA1YxWe/Kumrwznd+IxVqQWc5L+uS7MeU9bdzf8xfaJGB49qNwnC3w Payzzu+OPzvwdtZ+HOcQ8l3oNk8yuZAS8LTFwU7dXct+zAPa7UEjm/8Y3nRm37B2qedlzyuUKW msWiLI9W2e6o0xX3oMocxbvBh+dnM9vCn3hLxJOpw8Yfs55VZzYZC3saK5bQr8yVh0WltxzoWv LUI= WDCIronportException: Internal Received: from unknown (HELO redsun91.ssa.fujisawa.hgst.com) ([10.149.66.6]) by uls-op-cesaip02.wdc.com with ESMTP; 21 Nov 2023 08:32:37 -0800 From: Johannes Thumshirn Date: Tue, 21 Nov 2023 08:32:30 -0800 Subject: [PATCH 1/5] btrfs: rename EXTENT_BUFFER_NO_CHECK to EXTENT_BUFFER_CANCELLED MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231121-josef-generic-163-v1-1-049e37185841@wdc.com> References: <20231121-josef-generic-163-v1-0-049e37185841@wdc.com> In-Reply-To: <20231121-josef-generic-163-v1-0-049e37185841@wdc.com> To: Chris Mason , Josef Bacik , David Sterba Cc: linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Naohiro Aota , Johannes Thumshirn X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1700584354; l=3043; i=johannes.thumshirn@wdc.com; s=20230613; h=from:subject:message-id; bh=bS+izt25i86OJPhEwD89NOAR8tVmlYBFUeLwZDlkh0I=; b=FCEmPciCRqRb3Maq3MBRz4eaMfqNnROnTcW1n6V8DYNA61YPlWKSobzJ36gbBsCEXj6X9nJAH xETkC9h6hEwCoi3gZSnNH+lOE2g50q0yUlkvHJg2xNGgKIe0ItAcDym X-Developer-Key: i=johannes.thumshirn@wdc.com; a=ed25519; pk=TGmHKs78FdPi+QhrViEvjKIGwReUGCfa+3LEnGoR2KM= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org EXTENT_BUFFER_CANCELLED better describes the state of the extent buffer, namely its writeout has been cancelled. Signed-off-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig --- fs/btrfs/disk-io.c | 2 +- fs/btrfs/extent-tree.c | 2 +- fs/btrfs/extent_io.c | 2 +- fs/btrfs/extent_io.h | 3 ++- fs/btrfs/zoned.c | 2 +- 5 files changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 5ac6789ca55f..ff6140e7eef7 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -254,7 +254,7 @@ blk_status_t btree_csum_one_bio(struct btrfs_bio *bbio) if (WARN_ON_ONCE(bbio->bio.bi_iter.bi_size !=3D eb->len)) return BLK_STS_IOERR; =20 - if (test_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags)) { + if (test_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags)) { WARN_ON_ONCE(found_start !=3D 0); return BLK_STS_OK; } diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0455935ff558..f6cbbec539fa 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5041,7 +5041,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *tran= s, struct btrfs_root *root, __btrfs_tree_lock(buf, nest); btrfs_clear_buffer_dirty(trans, buf); clear_bit(EXTENT_BUFFER_STALE, &buf->bflags); - clear_bit(EXTENT_BUFFER_NO_CHECK, &buf->bflags); + clear_bit(EXTENT_BUFFER_CANCELLED, &buf->bflags); =20 set_extent_buffer_uptodate(buf); =20 diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 03cef28d9e37..74f984885719 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4139,7 +4139,7 @@ static void __write_extent_buffer(const struct extent= _buffer *eb, /* For unmapped (dummy) ebs, no need to check their uptodate status. */ const bool check_uptodate =3D !test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bfla= gs); =20 - WARN_ON(test_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags)); + WARN_ON(test_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags)); =20 if (check_eb_range(eb, start, len)) return; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 2171057a4477..d5c9079dc578 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -28,7 +28,8 @@ enum { EXTENT_BUFFER_IN_TREE, /* write IO error */ EXTENT_BUFFER_WRITE_ERR, - EXTENT_BUFFER_NO_CHECK, + /* Indicate the extent buffer write out is cancelled (for zoned) */ + EXTENT_BUFFER_CANCELLED, /* Indicate that extent buffer pages a being read */ EXTENT_BUFFER_READING, }; diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 188378ca19c7..89cd1664efe1 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1725,7 +1725,7 @@ void btrfs_redirty_list_add(struct btrfs_transaction = *trans, ASSERT(!test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)); =20 memzero_extent_buffer(eb, 0, eb->len); - set_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags); + set_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags); set_extent_buffer_dirty(eb); set_extent_bit(&trans->dirty_pages, eb->start, eb->start + eb->len - 1, EXTENT_DIRTY, NULL); --=20 2.41.0