From patchwork Tue Feb 25 10:57:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Filipe Manana X-Patchwork-Id: 13989798 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 292CE267711 for ; Tue, 25 Feb 2025 10:57:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740481034; cv=none; b=lJXwOJiAL9hqRBOyHIwhDS9vTI6d/58bs0wgOTQzi7VQMVU4CDn/OTy8OC5DGeqvKIylD4vshUGXW2v4Eb3P+MC4Nn8YQX6jpAIBkDWhBwlOmdDjT1DWI/mKazVi6+xidycDn04CaSkjnCQq95GDl3FCPbITPu67jLn9QMx26B4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740481034; c=relaxed/simple; bh=twmDrwZlXcHB8quRjHNkqcM2xBiFbFOQR6txF1QNUF8=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=Au7iTuFzuGsHULdQcvQbyyYxMT/ExmaD9EkvtqVlhb4PY3ts5lo/LdAurURyItV9JpXctiTuQS1WsNbmiP9/ns51JMOfIZRKOxz2KYfLjwwEWY5q2SStqdPZ1woJiwlAwDNf2KTjquhss1RvMTBU9JoeqejoliJoB66w9H9e1zE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HYd/q1+K; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HYd/q1+K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04CA0C4CEDD for ; Tue, 25 Feb 2025 10:57:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740481033; bh=twmDrwZlXcHB8quRjHNkqcM2xBiFbFOQR6txF1QNUF8=; h=From:To:Subject:Date:From; b=HYd/q1+K2NZJyTkHpG5y/DpJnJ4UD9gIFZLzXOwC9v0JdZmy/ud63AtPdTIIQE1AH s3UNv1WzIEzTEXOj3uf20qtIaP3iIipcrYO1p7OaE8X9ZNUcHUA5h4ypx2hmdUTIef YJsKFmBFg+W03XXZtwpTzBLJQt338XfqmwB8IJd2FTwLH3GUgwGYBfjFhQQobl0iI0 FZowqhnzEgcXwGiQ4lCSfFDqLkahvpoWRZbxVSz0Lpu3k1y/Wz7fEoSie/2ffOjwvk JN3gQOmd4rPzNbVDGiUTAbmS7A7BHKhkHLFGCPHkaF+q8Pgc8wbfbtvRZgmxeFZb5k d8E4nGBEK6Rpg== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/3] btrfs: some fixes around automatic block group reclaim Date: Tue, 25 Feb 2025 10:57:06 +0000 Message-Id: X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Filipe Manana Fix a couple races that should be mostly harmless but trigger KCSAN warnings and fix the accounting of reclaimed bytes. More details in the change logs. Filipe Manana (3): btrfs: get zone unusable bytes while holding lock at btrfs_reclaim_bgs_work() btrfs: get used bytes while holding lock at btrfs_reclaim_bgs_work() btrfs: fix reclaimed bytes accounting after automatic block group reclaim fs/btrfs/block-group.c | 55 ++++++++++++++++++++++++++++++++---------- 1 file changed, 42 insertions(+), 13 deletions(-) Reviewed-by: David Sterba