From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (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 6515C4A3D41; Wed, 2 Sep 2026 16:52:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367925; cv=none; b=LO29aR0CypNOgFD920cbyvaPqK5sHBQ8ZgVw+aZalwSj5hTrFUZy+O5+KEJZYetx4nD2STfCf9NFiJc/La0qVFhQyasEkhhk5dzDyZYHpY3FvCDRWrrLDVJnDHFYD7/kbOhBbr74VMPjwjnBsh4rW/1fIqSbGb3MntgLvAXAdDI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367925; c=relaxed/simple; bh=3XWl1pK9IGhZL47QYdYxJa2zsJ7Ugv152mtnC+wzRGc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Tl2RD3zApckR5F11CrfwV3StNueTUXVe9KPiMFUGgViIO4GvPH5nz1F6ZvbKm7/pGNWe22uq2bCQhNeylXd5OGA9GV1+62k4bGs/9WFCZ+rXGDlQtrbJq6tYKVSAXof/g7WnpCYhaD7uTZy0OKX6wZznExpjK5YCbElDu9iAlHk= 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=Hs+7NCq7; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=qotgvntt; arc=none smtp.client-ip=195.135.223.130 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="Hs+7NCq7"; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="qotgvntt" 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-out1.suse.de (Postfix) with ESMTPS id 2898821C92; Wed, 2 Sep 2026 16:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1788367917; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=nX+GzhKOkDWkqnFSp/XrtoiqeEkYVG8qVIJOUPA2cQ0=; b=Hs+7NCq78aYdvtU4qwlrgiPFO1bmAQhI1MsFTnVZNQohQdnMk4ZnuGEvkKAcCUYXAymhD9 e+iTjeOSekGEJhZtg0z8caACQTkMdQr9AxHVOVoV0P95gFzWlqEdE7QHsjI9Gcfxb3FI5r yaFLMSxp7XMQs3HAHfCBKWQiHroq8S8= Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1788367913; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=nX+GzhKOkDWkqnFSp/XrtoiqeEkYVG8qVIJOUPA2cQ0=; b=qotgvnttgZ9CB5FJRMxzhGk5UEzyTqRiURn+zMfD/3zGFiSx8gScyDlKBLVeREmxK2SXFF wCetLdFhLugt9ijdi7nEhIgqIBdnoNqGajmJrRoGNBVIIjPvk9+D96qA8tIVPf4+o67mcy xHCvSnjNIQ1XiuL3Zqrw9iyjB8kuG0o= 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 E4D1C136E6; Wed, 2 Sep 2026 16:51:52 +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 Q0fgNihUmGqNKAAAD6G6ig (envelope-from ); Wed, 02 Sep 2026 16:51:52 +0000 From: Daniel Vacek To: David Sterba , Chris Mason Cc: Daniel Vacek , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, Qu Wenruo Subject: [PATCH 0/2] btrfs: async checksumming cleanups Date: Wed, 2 Sep 2026 18:51:34 +0200 Message-ID: <20260902165137.3781696-1-neelx@suse.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.80 X-Spam-Level: X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.996]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_FIVE(0.00)[6]; FROM_EQ_ENVFROM(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.com:mid]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-Spam-Flag: NO While trying to deal with encryption bounce bios checksumming, a solution came up which covers all writes (also the regular !encrypted ones). As a result the code cleans up quite nicely. That's the second patch in this series. The first one is just a nit. Details in the patches themselves. Daniel Vacek (2): btrfs: consume the given iter directly instead of copying in csum_one_bio() btrfs: use bio::remaining for async checksumming synchronization fs/btrfs/bio.c | 4 ---- fs/btrfs/bio.h | 4 ---- fs/btrfs/file-item.c | 20 +++++++++----------- 3 files changed, 9 insertions(+), 19 deletions(-) -- 2.53.0