From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (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 861F02DBF40 for ; Fri, 20 Feb 2026 03:41:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771558918; cv=none; b=ciCzTT0Mo+FLQHZW1ghuFbSJ704KEhF30jepfx+2Dnor+uoO2OEdVMiwIg0y7HKH1bbimdFDdktRUCwYLarOahICdLDg8iYo4irM1Dc48cLpOCRW8pT/JPROsMTt4WVtRPnA4J59EQTAgQhwU11eQWD/tLeXdQXttcAgCvCfJjs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771558918; c=relaxed/simple; bh=2eLfhcCpNR/KKfJ4eVibuncp1nZpHEXQu0xLzNkPo3U=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=uIxhHli5l3ypPQq/unVByCuHw0W+pEd9VK/uZSdJvgSdxDI1ZoL3nz0KPeZamOmRGgYKver+6Nu1Kp1CffGdh/GKa1FujdEuDx2Djj59s5bu97nACUNnZhkz9lU4ojFHTyRFQhOnDs1hWQMIqWSXn2fCuBc7nfYjOhKoIkRsHgU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=QO6dMj9N; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=QO6dMj9N; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="QO6dMj9N"; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="QO6dMj9N" Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id A92465BCC1 for ; Fri, 20 Feb 2026 03:41:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1771558915; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=NxGy+bzTWgc3sYMtmNMTcAolhJRireHbrk3GzJr1Xj0=; b=QO6dMj9NEd8PSU4oJa7MNXTSBV/88URrADGF9EFqDJoFu3bY9MGyEAHY+qsJ9RTQy/EhfF Izt4a6NATBuMQSP8h8snfNVT6ZemP77I3+XrJzBMHpCPH4NPH7ueatOXtEHZfVPy9ngCPo 5wAQ/1wFTCXwYx9b4LOZBmuOKopqYYg= Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1771558915; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=NxGy+bzTWgc3sYMtmNMTcAolhJRireHbrk3GzJr1Xj0=; b=QO6dMj9NEd8PSU4oJa7MNXTSBV/88URrADGF9EFqDJoFu3bY9MGyEAHY+qsJ9RTQy/EhfF Izt4a6NATBuMQSP8h8snfNVT6ZemP77I3+XrJzBMHpCPH4NPH7ueatOXtEHZfVPy9ngCPo 5wAQ/1wFTCXwYx9b4LOZBmuOKopqYYg= Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id CC3063EA65 for ; Fri, 20 Feb 2026 03:41:54 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id gfHbIgLYl2nODgAAD6G6ig (envelope-from ) for ; Fri, 20 Feb 2026 03:41:54 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/2] btrfs: remove compressed_bio::compressed_len Date: Fri, 20 Feb 2026 14:11:49 +1030 Message-ID: X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.999]; MIME_GOOD(-0.10)[text/plain]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[linux-btrfs@vger.kernel.org]; RCVD_TLS_ALL(0.00)[] X-Spam-Flag: NO X-Spam-Score: -2.80 X-Spam-Level: That member is removed in the 2nd patch, the 1st patch is a minor cleanup to provide a common helper to calculate the bio size. Please check the commit message of each patch for details. Qu Wenruo (2): btrfs: introduce a common helper to calculate the size of a bio btrfs: reduce the size of compressed_bio fs/btrfs/compression.c | 2 -- fs/btrfs/compression.h | 3 --- fs/btrfs/lzo.c | 7 ++++--- fs/btrfs/misc.h | 15 +++++++++++---- fs/btrfs/raid56.c | 9 ++------- fs/btrfs/scrub.c | 22 ++++------------------ fs/btrfs/zlib.c | 2 +- fs/btrfs/zstd.c | 2 +- 8 files changed, 23 insertions(+), 39 deletions(-) -- 2.52.0