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| author | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
|---|---|---|
| committer | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
| commit | d2e1446d81725c351dc73a03b397ce043fb18452 (patch) | |
| tree | 4dbc616b7f92aea39cd697a9084205ddb805e344 /include/asm-generic/cputime.h | |
| download | android_kernel_m2note-d2e1446d81725c351dc73a03b397ce043fb18452.tar.gz | |
first commit
Diffstat (limited to 'include/asm-generic/cputime.h')
| -rw-r--r-- | include/asm-generic/cputime.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h new file mode 100644 index 000000000..c104ff421 --- /dev/null +++ b/include/asm-generic/cputime.h @@ -0,0 +1,21 @@ +#ifndef _ASM_GENERIC_CPUTIME_H +#define _ASM_GENERIC_CPUTIME_H + +#include <linux/time.h> +#include <linux/jiffies.h> + +#ifndef CONFIG_VIRT_CPU_ACCOUNTING +# include <asm-generic/cputime_jiffies.h> +#endif + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN +# include <asm-generic/cputime_nsecs.h> +#endif +/* + * Convert cputime to ms and back. + */ +#define cputime_to_msecs(__ct) jiffies_to_msecs(__ct) +#define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs) +#define cputime_sub(__a, __b) ((__a) - (__b)) + +#endif |