ROUND_JIFFIES_UP_REL(9)                   Driver Basics                   ROUND_JIFFIES_UP_REL(9)



NAME
       round_jiffies_up_relative - function to round jiffies up to a full second

SYNOPSIS
       unsigned long round_jiffies_up_relative(unsigned long j);

ARGUMENTS
       j
           the time in (relative) jiffies that should be rounded

DESCRIPTION
       This is the same as round_jiffies_relative except that it will never round down. This is
       useful for timeouts for which the exact time of firing does not matter too much, as long
       as they don't fire too early.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   ROUND_JIFFIES_UP_REL(9)