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gettime: calibration rounding error
[fio.git]
/
gettime.c
diff --git
a/gettime.c
b/gettime.c
index 549c35e9c0dc34826a69108e202f169ddffead05..a60b35f65f2b45df5c129a326ffc2c909afa2bdf 100644
(file)
--- a/
gettime.c
+++ b/
gettime.c
@@
-207,7
+207,7
@@
static unsigned long get_cycles_per_usec(void)
}
} while (1);
- return (c_e - c_s) >> 7;
+ return (c_e - c_s
+ 127
) >> 7;
}
#define NR_TIME_ITERS 50