Messages in this thread Patch in this message | | | From | Akinobu Mita <> | Subject | [PATCH -v2 03/26] x86: pageattr-test: remove srandom32 call | Date | Thu, 3 Jan 2013 21:18:59 +0900 |
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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> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org ---
No change from v1
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; -- 1.7.11.7
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