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Fri, 30 Jan 2026 18:38:14 -0800 (PST) Received: from localhost ([2601:7c0:c37c:4c00::9944]) by smtp.gmail.com with ESMTPSA id 00721157ae682-794828f74fasm42413457b3.52.2026.01.30.18.38.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Jan 2026 18:38:13 -0800 (PST) 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: Fri, 30 Jan 2026 20:37:59 -0600 Message-Id: Cc: , , "Fu Zang" Subject: Re: [PATCH] staging: rtl8723bs: replace msleep with usleep_range for small delays From: "Ethan Tidmore" To: "Fu Zang" , X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260130130803.42858-1-t1468150755@163.com> In-Reply-To: <20260130130803.42858-1-t1468150755@163.com> On Fri Jan 30, 2026 at 7:08 AM CST, Fu Zang wrote: > From: Fu Zang > > The msleep() function is not recommended for delays shorter than 20ms > as it may sleep considerably longer than requested. > > This patch replaces msleep(10) with usleep_range(10000, 11000) to > provide more precise delay control while allowing the timer subsystem > to coalesce wakeups. > > Found by checkpatch.pl. > > Signed-off-by: Fu Zang Apologies, I used the wrong tag in my previous response. I intended to prov= ide a Reviewed-by tag for this patch. Reviewed-by: Ethan Tidmore