path: root/drivers
diff options
authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 16:21:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:43 -0700
commit10fdc14112f7eaa92577f3d9442a845944af6130 (patch)
tree4e0ab484f12f65cc062c128793b23f4eab0c5531 /drivers
parent7878202326bb4692ec3128f18977c9e13d3b7d59 (diff)
lguest: 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: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 3b62be160a6..864baabaee2 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -686,7 +686,7 @@ static unsigned int new_pgdir(struct lg_cpu *cpu,
* We pick one entry at random to throw out. Choosing the Least
* Recently Used might be better, but this is easy.
- next = random32() % ARRAY_SIZE(cpu->lg->pgdirs);
+ next = prandom_u32() % ARRAY_SIZE(cpu->lg->pgdirs);
/* If it's never been allocated at all before, try now. */
if (!cpu->lg->pgdirs[next].pgdir) {
cpu->lg->pgdirs[next].pgdir =