From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D1B44223DCF; Sat, 20 Sep 2025 00:59:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758329978; cv=none; b=lUiNjIr0CXtYNGuvzBJmeZQiGZXStMJyVJwjgAYAxaAPyJUxI6qxsYzrtEVgY6e5p3O/MPaOKFPG8d9281KqyKpBOP2hQEz4GdZbJ6IZ//umqHUjQTdc1s8BG6MxG6Kq60UJI1tikVMO4L5K5ePTCon66c8rfxqtpN1jn7ZnwNk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758329978; c=relaxed/simple; bh=PG7649qzgTnimZO0ESCzvakNOlbFx2LGdGUs31BVO00=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CtWjwKdD8ctK2x91j6rByU8L9hlngc6Q2bN8ovDVymeUqZ8UrpE+Im7pGdh/1txc0Ha0t4mxTjxoNIKLDgIFZdnNKaURnr7MalNPAmJRSxEgvwgaPy4kT4+vMzk+4AHArXJoGHo7ZBTtgpGNUYyRZg7ACNNfwCSJNzJVaBbmXwE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nutJiE8v; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nutJiE8v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C95EC4CEF0; Sat, 20 Sep 2025 00:59:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758329978; bh=PG7649qzgTnimZO0ESCzvakNOlbFx2LGdGUs31BVO00=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nutJiE8vtCrjPO7iBtU23h+Kh07jUp/05W12+B8CgmNoKnZbjb+igmgOAxD+lzRlU PpLPgemKTmGUGCmgzw/Tm+l9XQr7kEb3mMCJ60WxiJ1zMk+UDw6YWxNAtp6UHgujgE EM0eKdwfny57Ih0Hc6kn8YeKXe1NkyY1DEEvcnyLbh1vQ50E0FPAkRuIhs2orDitMh orF9p4mXoDZoTs+g+nD+IcX4AtPX8185zuwqgjjYpO+y3eNAp7AIKjqHsGGTMfVBmD cj9UnRrEB7yUZDQ1jxqNax1xfOFNuUQEiH5EfqJvhHuDKdTLz8x3Wu2CwMeMegFkGV 6WeALfMRxdFWg== From: Tejun Heo To: void@manifault.com, arighi@nvidia.com, multics69@gmail.com Cc: linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev, memxor@gmail.com, bpf@vger.kernel.org, Tejun Heo Subject: [PATCH 04/46] sched_ext: Use bitfields for boolean warning flags Date: Fri, 19 Sep 2025 14:58:27 -1000 Message-ID: <20250920005931.2753828-5-tj@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250920005931.2753828-1-tj@kernel.org> References: <20250920005931.2753828-1-tj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert warned_zero_slice and warned_deprecated_rq in scx_sched struct to single-bit bitfields to reduce struct size. Signed-off-by: Tejun Heo --- kernel/sched/ext_internal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/ext_internal.h b/kernel/sched/ext_internal.h index 2e289931e567..1a80d01b1f0c 100644 --- a/kernel/sched/ext_internal.h +++ b/kernel/sched/ext_internal.h @@ -871,8 +871,8 @@ struct scx_sched { struct scx_dispatch_q **global_dsqs; struct scx_sched_pcpu __percpu *pcpu; - bool warned_zero_slice; - bool warned_deprecated_rq; + bool warned_zero_slice:1; + bool warned_deprecated_rq:1; atomic_t exit_kind; struct scx_exit_info *exit_info; -- 2.51.0