summaryrefslogtreecommitdiffstats
path: root/lib/sbitmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sbitmap.c')
-rw-r--r--lib/sbitmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index a8108a962dfd..7280ae8ca88c 100644
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -21,7 +21,7 @@ static int init_alloc_hint(struct sbitmap *sb, gfp_t flags)
int i;
for_each_possible_cpu(i)
- *per_cpu_ptr(sb->alloc_hint, i) = prandom_u32() % depth;
+ *per_cpu_ptr(sb->alloc_hint, i) = prandom_u32_max(depth);
}
return 0;
}
@@ -33,7 +33,7 @@ static inline unsigned update_alloc_hint_before_get(struct sbitmap *sb,
hint = this_cpu_read(*sb->alloc_hint);
if (unlikely(hint >= depth)) {
- hint = depth ? prandom_u32() % depth : 0;
+ hint = depth ? prandom_u32_max(depth) : 0;
this_cpu_write(*sb->alloc_hint, hint);
}