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authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 16:21:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:42 -0700
commit3ec39abdcc0d3099e8d8894dcbcc8c9490ee48e2 (patch)
treee8e70212eda26e68c658079d15b7c38ea00285ad /crypto
parent713e00a324e49e8adee2753e1bb7bc3806bb53b6 (diff)
downloadlinux-3ec39abdcc0d3099e8d8894dcbcc8c9490ee48e2.tar.gz
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')
-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 aa2b0270ed1..4a92bac744d 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];
}
}