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Fri, 30 Jan 2026 18:00:48 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org 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 20:00:34 -0600 Message-Id: From: "Ethan Tidmore" To: "Fu Zang" , Cc: , , "Fu Zang" Subject: Re: [PATCH] staging: rtl8723bs: replace msleep with usleep_range for small delays 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 Signed-off-by: Ethan Tidmore