From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (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 3274D33123E for ; Mon, 17 Nov 2025 22:47:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763419643; cv=none; b=eglOeY19oq0X/+eiNFt59EoNbvvr5syFUouzrHpMjlWC/rRQ2nW7MkDXQgNWycuS1iMBz4DrprJJUsZgU9jkqVHxN2arV1c0eLwP3SbvhJQHGBMrHcdleA8zlrwgcsUhaDacxluOtC33WyE0RMEOBjRv0qx1H/tM5nmBW1bwL6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763419643; c=relaxed/simple; bh=KTa8/7CrfmjBWMkUG3DA+uVzaVnpuiI3UNQUMiml6/A=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=LfrmegyQIzSEguyUoVcS7KH76xtk/ZTgHeHEcAhUQNSJ05aWbWmCB6S2jP8gyhbCyNmlcZmzDVwO2czfeqTqcIffReVJVnwUR81CqLMlpc63twtYpWSQDpM6o+hgiCMs32G6cTPkvL9b+cdvvnHinU/dWEcvKHEECyX7m0lD7GY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--ackerleytng.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=0+3ItJq9; arc=none smtp.client-ip=209.85.214.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--ackerleytng.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="0+3ItJq9" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-297dabf9fd0so62472715ad.0 for ; Mon, 17 Nov 2025 14:47:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1763419641; x=1764024441; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=FFDZWRBWGeSJJ18PHJTmScz5mdF08U3XJWNOIdU9ii8=; b=0+3ItJq9FyJ60mFUfdaAHLFMZp4mUxXRmD9kDWZrsb50+QOry00z3s+siHs0Vt2hpj fgFRC3Q8+5Uxdj1zSk7cfr27JlZGGb63SDxJBNBv4UaQmzPAM/uXGT/Q5U0zUnvzWB81 BD65zN5NjxszyEuPJAVpHlxP3+rMENcdnScTd5ogAnKourgi0EXFAYRpmvBUsmIR+oWv KW1p7IscOEd+cs61raL7vQb6qsxYfrYLbb1Xfmegh2ia4eSjXndMVJtEFzFiA3htPRkF IkPc959Rhc55QTNMnmXf+1Jc8W+pS12R+6Y3bmSc55BcYsXKH8Kbg44XzpenbRe3Yn4B WnDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763419641; x=1764024441; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=FFDZWRBWGeSJJ18PHJTmScz5mdF08U3XJWNOIdU9ii8=; b=PAjNe4SC8WlYOfCwOCmkgUDFpIEFNDuHHVXHEEkKsCI1KBY6B0PJzAihOTay/NaR1S iK5lNKdia/HsrKoI4yd6ICRvU+Ng7gDBbrWYqfZKo2N934R+PnKS0bbJbnnqY1oFGUYR YG1vPg7Hu1qsSPFZ6bHzAMGvyvmnmHLkaAQAZowxjGNZDlpXBS1WXhc76lQG1Kz1CGz+ vFEwSudJainHxz9k6VucWlFaKWJZ/TODSNwe4U5LXRFOlBwCtSsKXOKzNv5dmoH3y+9s vMAzKereQZE0ciJZgRNP5mwk/F+Ic2rzpZ+nLRJV5zA7utTMjouf3zmq/Uyg6TwunpMW 23Aw== X-Forwarded-Encrypted: i=1; AJvYcCWuBneVzkPKQJ+tR7cobtyRO3Wq72dwECoKDqpPA23KX4Gbkk2jl4HTwGbNtc/GzQeTC1C+G8P4Mx6RdUwY@vger.kernel.org X-Gm-Message-State: AOJu0YyAm5SfVEv287QiYHchRXaVajsMpirYCAgKHUiMWJJiUHwCuQcl 86FU1Ko2f9FC2knv84NPUHBbRZk6XuYeWwZk458QEuMrqAnmzUW2xAayIxZcqiIUbutdh4dUctM miIQRn2BhqPi02odBUCga7Zl6ow== X-Google-Smtp-Source: AGHT+IFUtNOkJGI+3slVxFGeNNElaZyayySLSHWAkJnaSwQ34c9nCY94UPN7a599kL2+pa7XbABtWWuQu1NQqX5/mw== X-Received: from plok14.prod.google.com ([2002:a17:903:3bce:b0:297:ecd0:777a]) (user=ackerleytng job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:f78c:b0:295:ceaf:8d76 with SMTP id d9443c01a7336-2986a75010cmr143554585ad.47.1763419641381; Mon, 17 Nov 2025 14:47:21 -0800 (PST) Date: Mon, 17 Nov 2025 14:47:01 -0800 In-Reply-To: <20251117224701.1279139-1-ackerleytng@google.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251117224701.1279139-1-ackerleytng@google.com> X-Mailer: git-send-email 2.52.0.rc1.455.g30608eb744-goog Message-ID: <20251117224701.1279139-5-ackerleytng@google.com> Subject: [RFC PATCH 4/4] XArray: test: Increase split order test range in check_split() From: Ackerley Tng To: willy@infradead.org, akpm@linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: david@redhat.com, michael.roth@amd.com, vannapurve@google.com, Ackerley Tng Content-Type: text/plain; charset="UTF-8" Expand the range of order values for check_split_1() from 2 * XA_CHUNK_SHIFT to 4 * XA_CHUNK_SHIFT to test splitting beyond 2 levels. Separate the loops for check_split_1() and check_split_2() calls, since xas_try_split() does not yet support splitting beyond 2 levels. Signed-off-by: Ackerley Tng --- lib/test_xarray.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/test_xarray.c b/lib/test_xarray.c index 42626fb4dc0e..fbdf647e4ef8 100644 --- a/lib/test_xarray.c +++ b/lib/test_xarray.c @@ -1905,12 +1905,16 @@ static noinline void check_split(struct xarray *xa) XA_BUG_ON(xa, !xa_empty(xa)); - for (order = 1; order < 2 * XA_CHUNK_SHIFT; order++) { + for (order = 1; order < 4 * XA_CHUNK_SHIFT; order++) { for (new_order = 0; new_order < order; new_order++) { check_split_1(xa, 0, order, new_order); check_split_1(xa, 1UL << order, order, new_order); check_split_1(xa, 3UL << order, order, new_order); + } + } + for (order = 1; order < 2 * XA_CHUNK_SHIFT; order++) { + for (new_order = 0; new_order < order; new_order++) { check_split_2(xa, 0, order, new_order); check_split_2(xa, 1UL << order, order, new_order); check_split_2(xa, 3UL << order, order, new_order); -- 2.52.0.rc1.455.g30608eb744-goog