[PATCH -v3 03/23] x86: pageattr-test: remove srandom32 call

Akinobu Mita
2013-03-04T12:59:10Z

pageattr-test calls srandom32() once every test iteration.
But calling srandom32() after late_initcalls is not meaningfull.
Because the random states for random32() is mixed by good random numbers
in late_initcall prandom_reseed().

So this removes the call to srandom32().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
---

* Change from v2
- add Acked-by: line

arch/x86/mm/pageattr-test.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index b008656..8b8c381 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -130,7 +130,6 @@ static int pageattr_test(void)
}

failed += print_split(&sa);
- srandom32(100);

for (i = 0; i < NTEST; i++) {
unsigned long pfn = random32() % max_pfn_mapped;
--
1.8.1.2