From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yx1-f53.google.com (mail-yx1-f53.google.com [74.125.224.53]) (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 BB8DD318B85 for ; Wed, 1 Apr 2026 04:13:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.224.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775016811; cv=none; b=GiMDyCG+N0UsE/C4BaaNaIphmHKfQBOaVIBW5+uC31hPNLzVzl5H4fRWXE5M/Ty571nwR4agn6LCzkM1QrKA8cnsq+rsWLTIsl8Plv6Cu5OVaizCzT8u6llC4rY1ICkWL9ZkcySpMVqTsOsmLZmJLeEArzjTjZNwkdcL/Uhtj9o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775016811; c=relaxed/simple; bh=m/0Uiu+mJa4LKBI7sAWduJfa41x9b2wTIo28yDzSe4I=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To: References:In-Reply-To; b=mxprCp71ZbC9P3d4dM07bfrQ11B6GQuPevvO5RuOls9pgvG52Q2FXhKglUgJTuhXHteQA4Yy5Dv6vxJsbdVkStdyNUuj2xZQlfK9Jj7p8crfca/fU/jyDuK5Z7nAqPQOG9i6aYEUcO4L6kJA5WrsK8hd1iJTv+7eZwrEWF5xi+o= 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=ZB6v51Bq; arc=none smtp.client-ip=74.125.224.53 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="ZB6v51Bq" Received: by mail-yx1-f53.google.com with SMTP id 956f58d0204a3-64fc6b21789so6910211d50.3 for ; Tue, 31 Mar 2026 21:13:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1775016809; x=1775621609; darn=lists.linux.dev; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=m/0Uiu+mJa4LKBI7sAWduJfa41x9b2wTIo28yDzSe4I=; b=ZB6v51BqacjQKUxEdDGibTrN4RWKBXg8Z2SkWpb5EjucYXKz0Epqseu1xOgZdntTf9 a529EVg8w/wOaRmO9eGGXNNARlMES7EE6qJQEn+kqt34oOSF0D/hV/djuT9eCfAarLkU H3wwOQY0sWxrFxto1oR9eCamrM98YZSfhelvie+cSoMlDkYxZpCGEQPf0VLCkbThimyk /tqRL5PTrYY+3TQvYcZY/BIctlC4VKS8oqyb2B5SVX0JEQcjUIvGucCQauDQFn1GV1Xm WaCsZbko/PcwrFieFWUERJ3wJ+gUdQ+zqNP49RdcGKtQ4Rb+3ud3Sb069+JmyLza0CcH FEcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775016809; x=1775621609; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:x-gm-gg:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=m/0Uiu+mJa4LKBI7sAWduJfa41x9b2wTIo28yDzSe4I=; b=CJqyFSvd3xgQo1de9Q4tkUUEoctQ4u5NZ+/A6TWrippfUkWtFeLr0itm9l8glw50DT dX1A1cWN0C1br06e6eGToESaJha8Y+IgYY9HCADyDdgVp/JRPeu+Mu9kDhStMuZjEF+Z aDvSTPj7dHnlzA5XH1ibF2mrMcyR1qYXUkgPQw8kZg9582og5NnDKQCIE8FviABe9/OW LgPln23/R+N6x0l+XKaAhyIZyA0r829zOxwrL2M83zQ4hJjRan+t75f3gCavAu7hTmX/ va9F+qD5c2TK8pBQiif/YdABRHy+0mNlajyBMQXuCfsemfafvGJ1nAJ5VLJMOsHoOMNJ Umqw== X-Forwarded-Encrypted: i=1; AJvYcCWxkYybnRQWRDzUDkrFPEjqJVeL0lip8U1r/CK7juAyKxF3ALciayPZrTQ4wHsSReM2iHP+YcTu7VmjopvA@lists.linux.dev X-Gm-Message-State: AOJu0YwkN9iYZQJrnR+/gWpfI5nWjvow/VBNRKQGv97vMNgO3otJNuDB 2x/2ZS1T/EjLdaYqtg8lM6TQcAiifoaAKXSsx7gbm9P13TtSB2nj/wcL X-Gm-Gg: ATEYQzwJeY+NWmzo2mhJzIEpjatYaKTjCQYElqxEvH/MTecWevpSSwLuAD6T2V2Ex04 fa1x6yXg4Iq3FpuN4CFZXXrgTy13a4/yqyrtW+4AmG5Am57OLu5mn1Fmo3iMYkAJ1FBzEw9joDO PNJ+ZYQYLyfbp4fNiRS5/HyA2M4HIxt9c4rRXfXP6n5Joyd27G6FJLd40hritDuYcNr3VQaudAl 6g9fR3yFBdOLen0toXeayJIzgucXhbFj8E9n69V30Q68FtSgBZFu5TAizBZHUcXtcbq90KrNkVM mCAHlFxWITKMw6OUCuEnechADsPtO0sdpDuOO87C/rmwcwPadNBdMi6Jq4kVkRlT+EoeGcWwCRR rOEltaieUFoqbBWU0QN+FFXlUTqkOUTGokp1RLoii4vJfPXIFLVvPt2dIP5VJzTsTQS3+61dov+ t7pfD21Sf2NYAkTZCOZVqM9AMs2UbFwA5t/h9FA0j8S0VmrnOQOMzkjDDnSJkrBCwlWFYbo+hVS zOURB3lmfFU6PMB8vGWdd0X91hoHX3V X-Received: by 2002:a53:c058:0:20b0:650:1724:f63c with SMTP id 956f58d0204a3-6502fdc1413mr1696171d50.20.1775016808715; Tue, 31 Mar 2026 21:13:28 -0700 (PDT) Received: from localhost ([2601:7c0:c37e:2360::17e2]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-6500936f692sm6464380d50.19.2026.03.31.21.13.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 31 Mar 2026 21:13:28 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 31 Mar 2026 23:13:23 -0500 Message-Id: Cc: "Marco Lu" Subject: Re: [PATCH] staging: rtl8723bs: replace msleep with usleep_range in _rtw_free_evt_priv From: "Ethan Tidmore" To: "Marco Lu" , , , X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260401034301.31014-1-mcl7d9@outlook.com> In-Reply-To: <20260401034301.31014-1-mcl7d9@outlook.com> On Tue Mar 31, 2026 at 10:42 PM CDT, Marco Lu wrote: > The msleep(10) call is an imprecise busy-wait function in > core/rtw_cmd.c/_rtw_free_evt_priv due to timer jitter. > > Replace it with usleep_range(10000, 11000) > to save CPU cycles to provide more precise timing. > > Signed-off-by: Marco Lu > --- This has been NAKed in the past by Greg. Also, fsleep() is the new API. Thanks, ET