On 11/20/2018 04:27 PM, Akinobu Mita wrote:
> Documentation/timers/timers-howto.txt says:
>
> "msleep(1~20) may not do what the caller intends, and will often sleep
> longer (~20 ms actual sleep for any value given in the 1~20ms range)."
>
> So replace msleep(2) by usleep_range(2000, 3000).
On Wed, Nov 21, 2018 at 12:27:40AM +0900, Akinobu Mita wrote:
> Documentation/timers/timers-howto.txt says:
>
> "msleep(1~20) may not do what the caller intends, and will often sleep
> longer (~20 ms actual sleep for any value given in the 1~20ms range)."
>
> So replace msleep(2) by
Documentation/timers/timers-howto.txt says:
"msleep(1~20) may not do what the caller intends, and will often sleep
longer (~20 ms actual sleep for any value given in the 1~20ms range)."
So replace msleep(2) by usleep_range(2000, 3000).
Reported-by: Hans Verkuil
Cc: Matt Ranostay
Cc: Sakari