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 3.11 November 2013 ROUND_JIFFIES_UP_REL(9)[top]
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