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authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 19:21:24 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 21:28:42 -0400
commit3ec39abdcc0d3099e8d8894dcbcc8c9490ee48e2 (patch)
treee8e70212eda26e68c658079d15b7c38ea00285ad /crypto/async_tx/raid6test.c
parent713e00a324e49e8adee2753e1bb7bc3806bb53b6 (diff)
raid6test: use prandom_bytes()
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> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'crypto/async_tx/raid6test.c')
-rw-r--r--crypto/async_tx/raid6test.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
index aa2b0270ed16..4a92bac744dc 100644
--- a/crypto/async_tx/raid6test.c
+++ b/crypto/async_tx/raid6test.c
@@ -46,15 +46,10 @@ static void callback(void *param)
46 46
47static void makedata(int disks) 47static void makedata(int disks)
48{ 48{
49 int i, j; 49 int i;
50 50
51 for (i = 0; i < disks; i++) { 51 for (i = 0; i < disks; i++) {
52 for (j = 0; j < PAGE_SIZE/sizeof(u32); j += sizeof(u32)) { 52 prandom_bytes(page_address(data[i]), PAGE_SIZE);
53 u32 *p = page_address(data[i]) + j;
54
55 *p = random32();
56 }
57
58 dataptrs[i] = data[i]; 53 dataptrs[i] = data[i];
59 } 54 }
60} 55}