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authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 16:21:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:42 -0700
commit38b682b26112fd85de6c9eae5836371cc7cc5375 (patch)
tree4df79eb6733bc4c2b4c3d6fceee2c153ef11a537 /drivers
parent6d65df3325c380f3c897330c48f0e53d73b8f362 (diff)
downloadvexpress-lsk-38b682b26112fd85de6c9eae5836371cc7cc5375.tar.gz
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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/drbd/drbd_receiver.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index a9eccfc6079..83c5ae0ed56 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;
}
}