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cputime: Optimize jiffies_to_cputime(1)
[firefly-linux-kernel-4.4.55.git]
/
include
/
asm-generic
/
cputime.h
diff --git
a/include/asm-generic/cputime.h
b/include/asm-generic/cputime.h
index 1c1fa422d18ab0dea14dbd7fc1e2d3b4731d7d76..ca0f239f0e13cec272e373dabec7d4c4b6bc941c 100644
(file)
--- a/
include/asm-generic/cputime.h
+++ b/
include/asm-generic/cputime.h
@@
-7,6
+7,7
@@
typedef unsigned long cputime_t;
#define cputime_zero (0UL)
+#define cputime_one_jiffy jiffies_to_cputime(1)
#define cputime_max ((~0UL >> 1) - 1)
#define cputime_add(__a, __b) ((__a) + (__b))
#define cputime_sub(__a, __b) ((__a) - (__b))