linux-kernel - [PATCH 06/29] mm/: rename random32() to prandom

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Date:	Mon, 24 Dec 2012 11:13:53 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc:	Akinobu Mita <akinobu.mita@...il.com>, linux-mm@...ck.org
Subject: [PATCH 06/29] mm/: rename random32() to prandom_u32()

Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Cc: linux-mm@...ck.org
---
 mm/swapfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index e97a0e5..3af83bf 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2044,7 +2044,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev) {
 		if (blk_queue_nonrot(bdev_get_queue(p->bdev))) {
 			p->flags |= SWP_SOLIDSTATE;
-			p->cluster_next = 1 + (random32() % p->highest_bit);
+			p->cluster_next = 1 + (prandom_u32() % p->highest_bit);
 		}
 		if ((swap_flags & SWAP_FLAG_DISCARD) && discard_swap(p) == 0)
 			p->flags |= SWP_DISCARDABLE;
-- 
1.7.11.7

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