Subject: [PATCH 4/5] lib/prime_numbers: drop temporary buffer in dump_primes()

From: Yury Norov <[email-masked]>
Date: Tue, 3 Mar 2026 15:08:40 -0500

The function uses temporary buffer to convert primes bitmap into
human readable format. Switch to using kunit_info("%*pbl")", and
drop the buffer.

Signed-off-by: Yury Norov <[email-masked]>
---
 lib/math/tests/prime_numbers_kunit.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/math/tests/prime_numbers_kunit.c b/lib/math/tests/prime_numbers_kunit.c
index 2f1643208c66..55ac160c6dfa 100644
--- a/lib/math/tests/prime_numbers_kunit.c
+++ b/lib/math/tests/prime_numbers_kunit.c
@@ -8,12 +8,10 @@
 
 static void dump_primes(void *ctx, const struct primes *p)
 {
-	static char buf[PAGE_SIZE];
 	struct kunit_suite *suite = ctx;
 
-	bitmap_print_to_pagebuf(true, buf, p->primes, p->sz);
-	kunit_info(suite, "primes.{last=%lu, .sz=%lu, .primes[]=...x%lx} = %s",
-		   p->last, p->sz, p->primes[BITS_TO_LONGS(p->sz) - 1], buf);
+	kunit_info(suite, "primes.{last=%lu, .sz=%lu, .primes[]=...x%lx} = %*pbl",
+		   p->last, p->sz, p->primes[BITS_TO_LONGS(p->sz) - 1], (int)p->sz, p->primes);
 }
 
 static void prime_numbers_test(struct kunit *test)
-- 
2.43.0