__round_jiffies_up_relative(9) - phpMan
__ROUND_JIFFIES_UP_R(9) Driver Basics __ROUND_JIFFIES_UP_R(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, int cpu);
ARGUMENTS
j
the time in (relative) jiffies that should be rounded
cpu
the processor number on which the timeout will happen
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_R(9)
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