diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-03-27 10:26:07 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-03-27 15:33:51 +1100 |
| commit | 765711e56fa95ba92aa1f2e8dda22799b87574bc (patch) | |
| tree | 4aee40a57ac40be567cdab057945054d46d5af22 /drivers | |
| parent | 6cad6ef0055c0643a6cc1844cfcd4f6ac6b32a3f (diff) | |
drbd: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 1921871ca9a8..266143a35a02 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -757,7 +757,8 @@ static struct socket *drbd_wait_for_connect(struct drbd_tconn *tconn, struct acc rcu_read_unlock(); timeo = connect_int * HZ; - timeo += (random32() & 1) ? timeo / 7 : -timeo / 7; /* 28.5% random jitter */ + /* 28.5% random jitter */ + timeo += (prandom_u32() & 1) ? timeo / 7 : -timeo / 7; err = wait_for_completion_interruptible_timeout(&ad->door_bell, timeo); if (err <= 0) @@ -953,7 +954,7 @@ retry: conn_warn(tconn, "Error receiving initial packet\n"); sock_release(s); randomize: - if (random32() & 1) + if (prandom_u32() & 1) goto retry; } } |