| From | Frederic Weisbecker <> | Subject | [RFC PATCH 03/30] cputime: Introduce nsecs_to_cputime64() | Date | Fri, 28 Nov 2014 19:23:33 +0100 |
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This will be needed for the conversion of kernel stat to nsecs.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> --- include/linux/cputime.h | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/include/linux/cputime.h b/include/linux/cputime.h index f2eb2ee..a225ab9 100644 --- a/include/linux/cputime.h +++ b/include/linux/cputime.h @@ -13,4 +13,14 @@ usecs_to_cputime((__nsecs) / NSEC_PER_USEC) #endif +#ifndef nsecs_to_cputime +# define nsecs_to_cputime(__nsecs) \ + usecs_to_cputime((__nsecs) / NSEC_PER_USEC) +#endif + +#ifndef nsecs_to_cputime64 +# define nsecs_to_cputime64(__nsecs) \ + ((__force cputime64_t) nsecs_to_cputime(__nsecs)) +#endif + #endif /* __LINUX_CPUTIME_H */ -- 2.1.3
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