Use clock_gettime() for CPU clock calibration
authorJens Axboe <axboe@kernel.dk>
Thu, 20 Dec 2012 14:17:57 +0000 (15:17 +0100)
committerJens Axboe <axboe@kernel.dk>
Thu, 20 Dec 2012 14:17:57 +0000 (15:17 +0100)
commit9ff1c070210a697c599abd1019737d79cd3351e6
treefe9946e2cefb78544c7f21eb75659ed10dcda274
parent79b199dfb3ae06fc91381e323f21114c73b7b39c
Use clock_gettime() for CPU clock calibration

gettimeofday() has very poor resolution on some platforms. So
use clock_gettime() instead.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
gettime.c