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From: Akinobu Mita <akinobu.mita@gmail.com>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org
Cc: Akinobu Mita <akinobu.mita@gmail.com>, Dan Williams <djbw@fb.com>,
	Vinod Koul <vinod.koul@intel.com>
Subject: [PATCH 01/29] raid6test: use prandom_bytes()
Date: Mon, 24 Dec 2012 11:13:48 +0900	[thread overview]
Message-ID: <1356315256-6572-2-git-send-email-akinobu.mita@gmail.com> (raw)
In-Reply-To: <1356315256-6572-1-git-send-email-akinobu.mita@gmail.com>

Use prandom_bytes() to generate random bytes for test data.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dan Williams <djbw@fb.com>
Cc: Vinod Koul <vinod.koul@intel.com>
---
 crypto/async_tx/raid6test.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
index aa2b027..4a92bac 100644
--- a/crypto/async_tx/raid6test.c
+++ b/crypto/async_tx/raid6test.c
@@ -46,15 +46,10 @@ static void callback(void *param)
 
 static void makedata(int disks)
 {
-	int i, j;
+	int i;
 
 	for (i = 0; i < disks; i++) {
-		for (j = 0; j < PAGE_SIZE/sizeof(u32); j += sizeof(u32)) {
-			u32 *p = page_address(data[i]) + j;
-
-			*p = random32();
-		}
-
+		prandom_bytes(page_address(data[i]), PAGE_SIZE);
 		dataptrs[i] = data[i];
 	}
 }
-- 
1.7.11.7


  reply	other threads:[~2012-12-24  2:14 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-24  2:13 [PATCH 00/29] rename random32 and net_random to prandom Akinobu Mita
2012-12-24  2:13 ` Akinobu Mita [this message]
2012-12-24  2:13 ` [PATCH 02/29] uuid: use prandom_bytes() Akinobu Mita
2012-12-24  2:13 ` [PATCH 03/29] x86: pageattr-test: remove srandom32 call Akinobu Mita
2012-12-24  2:13 ` [PATCH 04/29] x86: rename random32() to prandom_u32() Akinobu Mita
2012-12-24  2:13 ` [PATCH 05/29] lib/: " Akinobu Mita
2012-12-24  2:13 ` [PATCH 06/29] mm/: " Akinobu Mita
2012-12-24  2:13 ` [PATCH 07/29] kernel/: " Akinobu Mita
2012-12-24  2:13 ` [PATCH 08/29] drbd: " Akinobu Mita
2012-12-24  2:13 ` [PATCH 09/29] infiniband: rename random32() and net_random() " Akinobu Mita
2012-12-24  2:13 ` [PATCH 10/29] mmc: rename random32() " Akinobu Mita
2012-12-24  2:13 ` [PATCH 11/29] video/uvesafb: " Akinobu Mita
2012-12-24  2:13 ` [PATCH 12/29] xfs: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 13/29] ubifs: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 14/29] uwb: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 15/29] lguest: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 16/29] scsi: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 17/29] mtd: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 18/29] drivers/net: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 19/29] batman-adv: fix random jitter calculation Akinobu Mita
2012-12-25 11:26   ` Antonio Quartulli
2012-12-25 21:35     ` Akinobu Mita
2012-12-25 21:37       ` David Miller
2012-12-24  2:14 ` [PATCH 20/29] batman-adv: rename random32() to prandom_u32() Akinobu Mita
2012-12-25 11:30   ` Antonio Quartulli
2013-01-02 11:52     ` [B.A.T.M.A.N.] " Marek Lindner
2012-12-24  2:14 ` [PATCH 21/29] net/sunrpc: rename random32() and net_random() " Akinobu Mita
2012-12-24  2:14 ` [PATCH 22/29] net/sched: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 23/29] net/ipv4: rename " Akinobu Mita
2012-12-24  2:14 ` [PATCH 24/29] net/ipv6: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 25/29] net/netfilter: rename random32() and " Akinobu Mita
2012-12-24  2:14 ` [PATCH 26/29] net/core: " Akinobu Mita
2012-12-24  2:14 ` [PATCH 27/29] net/core: remove duplicate statements by do-while loop Akinobu Mita
2012-12-24  2:14 ` [PATCH 28/29] net/: rename net_random() to prandom_u32() Akinobu Mita
2012-12-25  0:21   ` Neil Horman
2012-12-25 11:47     ` Akinobu Mita
2012-12-26  0:42       ` Neil Horman
2012-12-24  2:14 ` [PATCH 29/29] remove unused net_random(), net_srandom(), random32(), and srandom32() Akinobu Mita

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