22 Jan
2016
22 Jan
'16
5:48 p.m.
On Fri, Jan 15, 2016 at 07:35:24PM +0800, Xiubo Li wrote:
Since msleep() will sleep longer than intended time for values less than 20ms, this patch allows the use of usleep_range for just 1ms. usleep_range is a finer precision implementation of msleep and is designed to be a drop-in replacement for udelay where a precise sleep/busy-wait is unnecessary.
A similar change seems to have already been applied.