From patchwork Mon Nov 11 23:37:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 13871531 Received: from mail-pf1-f181.google.com (mail-pf1-f181.google.com [209.85.210.181]) (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 8DF031D07AA for ; Mon, 11 Nov 2024 23:49:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731368953; cv=none; b=Ag1ufTRnkz+fKMdv8uzuB53MZ4qGj73pzMYhgDJiCJZ5094VVq4/h+xL8hBhGDT+mPLONZSjAMnvhyRkZcjSVJdJIehKmyCKx3WHS0YBxCrAhwj6+06uPDOESJJwEmWDSZwD/Bw4z49r3ebIDyLPxjLCHl9RjBWn7yQW2kA7ghk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731368953; c=relaxed/simple; bh=JN6ziuaz3h3w93syhui0sSuROUWYBUO3x3xlg3f4CsA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kEJcL68cM1uWF5EY3nl24B4vRhhJ16go3Z/ca90q/7vLY7xx+TzfkqkSAQQveym5loAYpCqP8jBXctT1X9kOwaueLpDkAkkdeyaXqI6clnUW42aVwYGxAfVJ5ua2kw3xsQCcKX1pma5dOo373I3Dj9p7j05wKIsu+wpJJI5kH20= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=MQOeFTKf; arc=none smtp.client-ip=209.85.210.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="MQOeFTKf" Received: by mail-pf1-f181.google.com with SMTP id d2e1a72fcca58-7240d93fffdso4129979b3a.2 for ; Mon, 11 Nov 2024 15:49:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1731368950; x=1731973750; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=LL88Qd2tMlsmBvcuEyGfQPoq7EBSjG4mmD1oB3CTmL4=; b=MQOeFTKfgntx/fL0KS1w5ehtnzLw2J47Mgw4aCD7qt3FE0GsZguoRF9UzEZDgQNRgw aFV52MGH6xiQKxHGYiA1kQ5dpioB9Eb2OR4Hcr1snqxBl+9BCvPqY53HaGpaY5Dv+Kxt 5uSsPI702LUrz9n1i44B0UVSu0D/HdbH9sI6vGKOckND5vcI7xCVX4UyWAKHjqOvqbeV H6z2/+sDDjg6Ql5St4JCD+3NCRqUcBKc2ATPKwnEKp4Z874xUa6nZGAqIBzYYA1Ms9TM 2EC1Jigln0/b4vOYbtqVWAsGezZdc3xX9GQP/UGaLCY75z7A1NSNfrTGydecQF7a/u2V zVLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731368950; x=1731973750; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LL88Qd2tMlsmBvcuEyGfQPoq7EBSjG4mmD1oB3CTmL4=; b=kohAXKeoFkwjAxpgzr6gHNKZGL8sWLDpwkSznBDM6XssSLaKmEy17Mao33KwvEInX0 pJGt9KO56xX0noSbAeqJpF5iq74cksj7ZuKljysg0TnW+9F6i/TLON+ex6cDjTadh4dD W5nO6c+CfZ6svHeaOjaOzLnZJUpTLqdDiPAEzEN2SLMdonFRb3bzyr52lJJiQ+9CdEcU OqwPB6UbRaOPF5ucVU4omKgXGrt9kzN8GCq35ciSBIILJscSaO9FB4pn/33Z2rXgOL5z Jf7WRxJwqvo85hfGLk1wyCD54n4auZc9/lguLR+/RLDnQfKdy5fUIfQmEITHpuF1Bq6q hYyw== X-Forwarded-Encrypted: i=1; AJvYcCX3FyrgYB/5E9Do7tAmQ1l33Tp/rdptykfeVtKBCucN4gyxqXwXWEgvqSxJhweedvpopwkdt3jRUBLyeQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwLOhkVl6Mtz6dmQax6qdYpeBVPKpm46g++NULM8nJRMEIt0sxp aQ0MeNzSrMWny9bTNF7lGUcvgk9xGxSG9R+tpc0bqS7tAtULbe2kYlBj6kOPoX3l/9p5GnW4tX8 BGiI= X-Google-Smtp-Source: AGHT+IGxdsMu1dfGOYWXi1R28aWFhjsN5Q3I34Dwpy3CjKRXcDtvBr7LZlUVTVK3RyQbj+sGtC8u7g== X-Received: by 2002:a05:6a00:3a29:b0:71e:680d:5e94 with SMTP id d2e1a72fcca58-724133510d7mr19932677b3a.19.1731368949731; Mon, 11 Nov 2024 15:49:09 -0800 (PST) Received: from localhost.localdomain ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-724078a7ee9sm10046057b3a.64.2024.11.11.15.49.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2024 15:49:09 -0800 (PST) From: Jens Axboe To: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Cc: hannes@cmpxchg.org, clm@meta.com, linux-kernel@vger.kernel.org, willy@infradead.org, kirill@shutemov.name, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, Jens Axboe Subject: [PATCH 14/16] xfs: punt uncached write completions to the completion wq Date: Mon, 11 Nov 2024 16:37:41 -0700 Message-ID: <20241111234842.2024180-15-axboe@kernel.dk> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241111234842.2024180-1-axboe@kernel.dk> References: <20241111234842.2024180-1-axboe@kernel.dk> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 They need non-irq context guaranteed, to be able to prune ranges from the page cache. Treat them like unwritten extents and punt them to the completion workqueue. Signed-off-by: Jens Axboe --- fs/xfs/xfs_aops.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 559a3a577097..c86fc2b8f344 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -416,9 +416,12 @@ xfs_prepare_ioend( memalloc_nofs_restore(nofs_flag); - /* send ioends that might require a transaction to the completion wq */ + /* + * Send ioends that might require a transaction or need blocking + * context to the completion wq + */ if (xfs_ioend_is_append(ioend) || ioend->io_type == IOMAP_UNWRITTEN || - (ioend->io_flags & IOMAP_F_SHARED)) + (ioend->io_flags & (IOMAP_F_SHARED|IOMAP_F_UNCACHED))) ioend->io_bio.bi_end_io = xfs_end_bio; return status; }