Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
+5
-5
+5
-5
lib/test_bitmap.c
+5
-5
lib/test_bitmap.c
···
548
548
goto out;
549
549
550
550
time = ktime_get();
551
-
ret = bitmap_print_to_pagebuf(true, buf, bmap, PAGE_SIZE * 8);
551
+
ret = scnprintf(buf, PAGE_SIZE, "%*pbl", (int)PAGE_SIZE * 8, bmap);
552
552
time = ktime_get() - time;
553
553
554
-
if (ret != slen + 1) {
555
-
pr_err("bitmap_print_to_pagebuf: result is %d, expected %d\n", ret, slen);
554
+
if (ret != slen) {
555
+
pr_err("bitmap_printlist: result is %d, expected %d\n", ret, slen);
556
556
failed_tests++;
557
557
goto out;
558
558
}
559
559
560
560
if (strncmp(buf, expected, slen)) {
561
-
pr_err("bitmap_print_to_pagebuf: result is %s, expected %s\n", buf, expected);
561
+
pr_err("bitmap_printlist: result is %s, expected %s\n", buf, expected);
562
562
failed_tests++;
563
563
goto out;
564
564
}
565
565
566
-
pr_info("bitmap_print_to_pagebuf: input is '%s', Time: %llu\n", buf, time);
566
+
pr_info("bitmap_printlist: input is '%s', Time: %llu\n", buf, time);
567
567
out:
568
568
kfree(buf);
569
569
kfree(bmap);