From patchwork Tue Sep 3 07:16:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Stefani X-Patchwork-Id: 13788153 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (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 DBE5F1DAC6D; Tue, 3 Sep 2024 07:16:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725347800; cv=none; b=PtMzj6t9esqE6XIcKJO1VIybrK5yEPlzwz5ODC/2f7VDnjWiD7v0gFqqC/RFt9kMRvWAXDewhfqor6a9XBV6Svqo5bBJC8oBmxmESZBFcrVukyBsOOkE6eqoMP9B/X9PlhF9fmGqu8fU+RhO2ZOiMzV6eSLpNDtVDCa1uAh2/2w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725347800; c=relaxed/simple; bh=z6swSKawmGz2L/6jgeX/qoxljO1o27J0so2VByGdohU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=RSc2MIP2pTi7xEpK1m5ZirwIjv1UAn5bXBvxlmTZzVL73GNuOIKQxVMfxzqrPONSVjEzcoBxHlZggGWAaz1OIt0kQS+Yqq4XmgQJ7z2Kf6ufHLL3FboTqAyDmG6d4DAGZ/vXyC0Ufl0/8zwxmR8rDNBYAMDiYpLwCSmGKZ7j7Sc= 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=RpdI4sXd; arc=none smtp.client-ip=209.85.128.42 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="RpdI4sXd" Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-42c7bc97423so27649435e9.0; Tue, 03 Sep 2024 00:16:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1725347797; x=1725952597; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=lVwnFtHEZUL5wZWXdIC/LBjVNCrM9Gtz30ORTTH883M=; b=RpdI4sXdnCTyvxtch3pUSVLqwhTbvuBLtfAqE2AMeS29nv4JKucymL6ifW88JfJrDt foV3eraj95EXrjRSW5a5cm75/7cIzCx+hrmn6YHrJXs9hb+V8NiHVF1MTS4ohgH1OITp Jw2dGo7CGvFnlQmHwviXmSUWJVK2JNFmWOJJO0TJnu3HdA2Py1YUe4Gy73HN91Yv1T4I aOGwvGSy1Qf9CxRm18zgnrxVIpVtkADHRgMl89Io6f44Ca/MOca1wEd6YWtfPv40ScZJ X5jPJNLSIfztIH6qbuGQnbmIMJk7zwr54gEMcnnhI0TC6k3N9DgZXQkEI/YoD7N3LENV LoaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725347797; x=1725952597; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=lVwnFtHEZUL5wZWXdIC/LBjVNCrM9Gtz30ORTTH883M=; b=iTcOoI9tILb/EZaH0dS+wqZGlUMpXx9VXBglSqnsjXIoxQqM1aCOwj86JWwjaMoXbW /aSTPzhK2hpYyp4tQaRh2bFUrkFvmsNtw+9NwcLs7G1ALU24YpdD/iVBLjkvaCZ7WbRF 2WHGr3yVHybaByd/DHY/eGpSvFRS+Tsos8OduTskqP2iv9X0UTpGRvqPEpaF5txSDCyI DVhKrgBjJqK0MKEid3dLkKWR7iOiSR5PC7eSfzSbBCO7jEFWB73vGxejwj+Fo/MAD6Th pCVerGVofVbc3qlbDFYdW1h4N2qfAwI0O7ryboc3rzFNofkCPwzrpWdl77gjieQV8nbk Aeyw== X-Forwarded-Encrypted: i=1; AJvYcCW0KwXc9kleUiTlNCw7QyYj0XZt0LBYy0OVwIj4UhYxVmInppH0GEdqOajzJrDaVdy2+ARBuxRWvvqYJg==@vger.kernel.org, AJvYcCWb28TB28Q9rgRZ/rD+JylaSYZXLr+BlBA/nt/XAEx9+obd1ymIU7oFaJlWTui5hhTy14sGheTfplLOh5Ur@vger.kernel.org X-Gm-Message-State: AOJu0Yx3OlRaZob0i60r6cTpS7dsq4fwwbaspxwKX2YwNZJDf2aDjTVu HZIJIrFeUfTFWbYRD2e02uMKB+vRaZPvUB0ZlUbgY01hphH1t8xJ X-Google-Smtp-Source: AGHT+IHjhMLrzlwW+TJRN04WNryXYFEJBa861odBpzFctgKCxUP8vr4wpAMdRikqAwL04bT9KECHaQ== X-Received: by 2002:a05:600c:4f07:b0:428:f0a:3f92 with SMTP id 5b1f17b1804b1-42bb01c1d40mr158473475e9.21.1725347796822; Tue, 03 Sep 2024 00:16:36 -0700 (PDT) Received: from fedora-thinkpad.lan (net-109-116-17-225.cust.vodafonedsl.it. [109.116.17.225]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-42bb85ffbadsm154349815e9.12.2024.09.03.00.16.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Sep 2024 00:16:36 -0700 (PDT) From: Luca Stefani To: Cc: Luca Stefani , Chris Mason , Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/2] btrfs: Don't block suspend during fstrim Date: Tue, 3 Sep 2024 09:16:09 +0200 Message-ID: <20240903071625.957275-1-luca.stefani.ge1@gmail.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Changes since v2: * Use blk_alloc_discard_bio directly * Reset ret to ERESTARTSYS Changes since v1: * Use bio_discard_limit to calculate chunk size * Makes use of the split chunks v1: https://lore.kernel.org/lkml/20240902114303.922472-1-luca.stefani.ge1@gmail.com/ v2: https://lore.kernel.org/lkml/20240902205828.943155-1-luca.stefani.ge1@gmail.com/ Original discussion: https://lore.kernel.org/lkml/20240822164908.4957-1-luca.stefani.ge1@gmail.com/ Luca Stefani (3): btrfs: Always update fstrim_range on failure btrfs: Split remaining space to discard in chunks btrfs: Don't block system suspend during fstrim fs/btrfs/extent-tree.c | 52 +++++++++++++++++++++++++++++++++++------- fs/btrfs/ioctl.c | 4 +--- 2 files changed, 45 insertions(+), 11 deletions(-)