Linux/include/linux/cputime.h at 162bcc17bb876772793ca070ebd6488cfdae09bf - Linux - PuppyLab Git

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Frederic Weisbecker d8a9ce3f8a cputime: Bring cputime -> nsecs conversion

We already have nsecs_to_cputime(). Now we need to be able to convert
the other way around in order to fix a bug on steal time accounting.

Cc: Ingo Molnar <[email protected]>
Cc: Marcelo Tosatti <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Acked-by: Rik van Riel <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>

2014-03-13 15:56:44 +01:00

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 #ifndef __LINUX_CPUTIME_H
 #define __LINUX_CPUTIME_H
 #include <asm/cputime.h>
 #ifndef cputime_to_nsecs
 # define cputime_to_nsecs(__ct)	\
 	(cputime_to_usecs(__ct) * NSEC_PER_USEC)
 #endif
 #ifndef nsecs_to_cputime
 # define nsecs_to_cputime(__nsecs)	\
 	usecs_to_cputime((__nsecs) / NSEC_PER_USEC)
 #endif
 #endif /* __LINUX_CPUTIME_H */