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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2014-03-05 16:22:37 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2014-03-13 15:56:44 +0100 |
| commit | d8a9ce3f8ad2b546b9ebaf65de809da0793f11c5 (patch) | |
| tree | b135c1cbf8b3eb31e1ee58a7aa8b0f43f7f6a828 /include/asm-generic/cputime_nsecs.h | |
| parent | cputime: Default implementation of nsecs -> cputime conversion (diff) | |
| download | linux-d8a9ce3f8ad2b546b9ebaf65de809da0793f11c5.tar.xz linux-d8a9ce3f8ad2b546b9ebaf65de809da0793f11c5.zip | |
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 <mingo@kernel.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'include/asm-generic/cputime_nsecs.h')
| -rw-r--r-- | include/asm-generic/cputime_nsecs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/cputime_nsecs.h b/include/asm-generic/cputime_nsecs.h index 768294f8bf85..4e817606c549 100644 --- a/include/asm-generic/cputime_nsecs.h +++ b/include/asm-generic/cputime_nsecs.h @@ -44,6 +44,8 @@ typedef u64 __nocast cputime64_t; /* * Convert cputime <-> nanoseconds */ +#define cputime_to_nsecs(__ct) \ + (__force u64)(__ct) #define nsecs_to_cputime(__nsecs) \ (__force cputime_t)(__nsecs) |