make sure __rand_0_1 does not return 0.0
authorSong Liu <songliubraving@fb.com>
Mon, 9 Nov 2015 22:32:12 +0000 (14:32 -0800)
committerJens Axboe <axboe@fb.com>
Mon, 9 Nov 2015 22:54:39 +0000 (15:54 -0700)
commit592bf4581264dcb7959359a93bbddd46d12794ab
tree7e15593be11f8debc68bc3f3f8a69646733dec8a
parenta77d139b089a5f4d0e25c24c61bba9076a32f64b
make sure __rand_0_1 does not return 0.0

Signed-off-by: Jens Axboe <axboe@fb.com>
lib/rand.h