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 E5B25413220; Fri, 8 May 2026 17:43:56 +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=1778262237; cv=none; b=g2TlN4oakXFyoJhzeiaXYGT6m1kh+kugoROZ9tObKN6cDH0PbZkKHArUHu2byzbCECDmCjSjI8/S3zC1wmp9XDr0RcImwFbCxWejGQfB8GWOki5KkUNlmUrGfa9cOyv2rOKT+Rm/a8+U+G0AOqC+3kgZ/aa460uRzz7SKsJy9uk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778262237; c=relaxed/simple; bh=Ju+wGquknA9vH4d8msEHqAowyOOhmN7jnTkXKOHQ2O0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iI7tQG6PDO04xQO8wjDA/pu97BrDCfU0QirJtUIXHpmhrTc4mbjb+8pz5PML/N7bsMzHjQ1BYGleBr4IVpSwgVRgdcKufs8Ru8cAQXyYwwHTMiLXjWSLgLO8gjeR/BLdD3oN3NbSnaj4ZSMqGMsshDSzc49bAJMlw3859PYtEAw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gNFOo/Ng; 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="gNFOo/Ng" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C39BCC2BD00; Fri, 8 May 2026 17:43:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778262236; bh=Ju+wGquknA9vH4d8msEHqAowyOOhmN7jnTkXKOHQ2O0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gNFOo/NgnJlFtaGTQ8E6ByezEjtaiDmKCNdMOOLo0oWWINjsTfYS30tZGRo0EX0dT BCumnYiLBetPRSGFHBch42qjwDtRSWOvdkNhictc8Da0lbs+NgDzkm3vp64T42fzFB Xf/V3F6YNbabxzLVrkXONzN3zvDvVsHU1WZY5f8PQfD87ISMubieDNWykJ0c/FutaF wTR1Wdc9G3UB2Ix6aXrpeB7gIMn8c6TAR6b0EWLphsIIt0u+/ajJqetPp+HjSNWLdH xIWnyRfPovV5IL0vVmRzMFwHF8id3SXn4SPUj4JpeKhrOz8hjWu33Kifm6U3segIwk 9jdXcm/YIALtA== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 45DD4CE0C96; Fri, 8 May 2026 10:43:56 -0700 (PDT) From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, "Paul E. McKenney" Subject: [PATCH v2 5/6] rcu: Simplify param_set_next_fqs_jiffies() by applying clamp_val() Date: Fri, 8 May 2026 10:43:52 -0700 Message-Id: <20260508174353.905746-5-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <40ed4910-e20b-40a6-9598-7aa6abf006c5@paulmck-laptop> References: <40ed4910-e20b-40a6-9598-7aa6abf006c5@paulmck-laptop> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This commit replaces a nested ?: sequence with clamp_val(). This does not reduce the number of lines of code, but it does simplify the line that it modifies. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e46a5124c3eb88..09f0cef5014c7c 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -492,7 +492,7 @@ static int param_set_next_fqs_jiffies(const char *val, const struct kernel_param int ret = kstrtoul(val, 0, &j); if (!ret) { - WRITE_ONCE(*(ulong *)kp->arg, (j > HZ) ? HZ : (j ?: 1)); + WRITE_ONCE(*(ulong *)kp->arg, clamp_val(j, 1, HZ)); adjust_jiffies_till_sched_qs(); } return ret; -- 2.40.1