bitmap: switch test to scnprintf("%*pbl")

scnprintf("%*pbl") is more verbose than bitmap_print_to_pagebuf().
Switch the test to using it. This also improves the test output
because bitmap_print_to_pagebuf() adds \n at the end of the printed
bitmap, which breaks the test format.

Signed-off-by: Yury Norov <ynorov@nvidia.com>
This commit is contained in:
Yury Norov
2026-02-19 13:13:57 -05:00
parent 6b5a4b6873
commit d1a43793c4

View File

@@ -548,22 +548,22 @@ static void __init test_bitmap_printlist(void)
goto out;
time = ktime_get();
ret = bitmap_print_to_pagebuf(true, buf, bmap, PAGE_SIZE * 8);
ret = scnprintf(buf, PAGE_SIZE, "%*pbl", (int)PAGE_SIZE * 8, bmap);
time = ktime_get() - time;
if (ret != slen + 1) {
pr_err("bitmap_print_to_pagebuf: result is %d, expected %d\n", ret, slen);
if (ret != slen) {
pr_err("bitmap_printlist: result is %d, expected %d\n", ret, slen);
failed_tests++;
goto out;
}
if (strncmp(buf, expected, slen)) {
pr_err("bitmap_print_to_pagebuf: result is %s, expected %s\n", buf, expected);
pr_err("bitmap_printlist: result is %s, expected %s\n", buf, expected);
failed_tests++;
goto out;
}
pr_info("bitmap_print_to_pagebuf: input is '%s', Time: %llu\n", buf, time);
pr_info("bitmap_printlist: input is '%s', Time: %llu\n", buf, time);
out:
kfree(buf);
kfree(bmap);