x86: rename random32() to prandom_u32()

Use preferable function name which implies using a pseudo-random
number generator.

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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index 5a9e856f6e2d..d0b1773d9d2e 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -132,10 +132,10 @@ static int pageattr_test(void)
         failed += print_split(&sa);
 
         for (i = 0; i < NTEST; i++) {
-                unsigned long pfn = random32() % max_pfn_mapped;
+                unsigned long pfn = prandom_u32() % max_pfn_mapped;
 
                 addr[i] = (unsigned long)__va(pfn << PAGE_SHIFT);
-                len[i] = random32() % 100;
+                len[i] = prandom_u32() % 100;
                 len[i] = min_t(unsigned long, len[i], max_pfn_mapped - pfn - 1);
 
                 if (len[i] == 0)