[PATCH 06/12] bitmap: align test_bitmap output
From: Yury Norov <hidden>
Date: 2026-02-19 18:14:34
Also in:
linux-arm-kernel, linux-fpga, linux-pm, linuxppc-dev, lkml
Subsystem:
bitmap api, library code, the rest · Maintainers:
Yury Norov, Andrew Morton, Linus Torvalds
Different subtests print output in slightly different formats. Unify the
format for better visual representation.
The test output before:
[ 0.553474] test_bitmap: parselist: 14: input is '0-2047:128/256' OK, Time: 202
[ 0.555121] test_bitmap: bitmap_print_to_pagebuf: input is '0-32767
[ 0.555121] ', Time: 1278
[ 0.578392] test_bitmap: Time spent in test_bitmap_read_perf: 427864
[ 0.580137] test_bitmap: Time spent in test_bitmap_write_perf: 793554
[ 0.581957] test_bitmap: all 390447 tests passed
And after:
[ 0.314982] test_bitmap: parselist('0-2047:128/256'): 135
[ 0.315517] test_bitmap: scnprintf("%*pbl", '0-32767'): 342
[ 0.330045] test_bitmap: test_bitmap_read_perf: 252294
[ 0.331132] test_bitmap: test_bitmap_write_perf: 539001
[ 0.332163] test_bitmap: all 390447 tests passed
Signed-off-by: Yury Norov <redacted>
---
lib/test_bitmap.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 2d9b71ad455c..2eed21bf4346 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c@@ -520,8 +520,7 @@ static void __init test_bitmap_parselist(void) } if (ptest.flags & PARSE_TIME) - pr_info("parselist: %d: input is '%s' OK, Time: %llu\n", - i, ptest.in, time); + pr_info("parselist('%s'):\t%llu\n", ptest.in, time); #undef ptest }
@@ -548,18 +547,18 @@ static void __init test_bitmap_printlist(void) time = ktime_get() - time; if (ret != slen) { - pr_err("bitmap_printlist: result is %d, expected %d\n", ret, slen); + pr_err("scnprintf(\"%%*pbl\"): result is %d, expected %d\n", ret, slen); failed_tests++; goto out; } if (strncmp(buf, expected, slen)) { - pr_err("bitmap_printlist: result is %s, expected %s\n", buf, expected); + pr_err("scnprintf(\"%%*pbl\"): result is %s, expected %s\n", buf, expected); failed_tests++; goto out; } - pr_info("bitmap_printlist: input is '%s', Time: %llu\n", buf, time); + pr_info("scnprintf(\"%%*pbl\", '%s'):\t%llu\n", buf, time); out: kfree(buf); kfree(bmap);
@@ -1395,7 +1394,7 @@ static void __init test_bitmap_read_perf(void) } } time = ktime_get() - time; - pr_info("Time spent in %s:\t%llu\n", __func__, time); + pr_info("%s:\t\t%llu\n", __func__, time); } static void __init test_bitmap_write_perf(void)
@@ -1417,7 +1416,7 @@ static void __init test_bitmap_write_perf(void) } } time = ktime_get() - time; - pr_info("Time spent in %s:\t%llu\n", __func__, time); + pr_info("%s:\t\t%llu\n", __func__, time); } #undef TEST_BIT_LEN
--
2.43.0