linux-kernel - [PATCH v11-mte 3/7] lib/test_bitmap: use pr

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Message-ID: <20231218124033.551770-4-glider@google.com>
Date: Mon, 18 Dec 2023 13:40:29 +0100
From: Alexander Potapenko <glider@...gle.com>
To: glider@...gle.com, catalin.marinas@....com, will@...nel.org, 
	pcc@...gle.com, andreyknvl@...il.com, andriy.shevchenko@...ux.intel.com, 
	aleksander.lobakin@...el.com, linux@...musvillemoes.dk, yury.norov@...il.com, 
	alexandru.elisei@....com
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	eugenis@...gle.com, syednwaris@...il.com, william.gray@...aro.org
Subject: [PATCH v11-mte 3/7] lib/test_bitmap: use pr_info() for non-error messages

pr_err() messages may be treated as errors by some log readers, so let
us only use them for test failures. For non-error messages, replace them
with pr_info().

Suggested-by: Alexander Lobakin <aleksander.lobakin@...el.com>
Signed-off-by: Alexander Potapenko <glider@...gle.com>
Acked-by: Yury Norov <yury.norov@...il.com>

---
v11-mte:
 - add Yury's Acked-by:

v10-mte:
 - send this patch together with the "Implement MTE tag compression for
   swapped pages"
---
 lib/test_bitmap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 46c0154680772..a6e92cf5266af 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -507,7 +507,7 @@ static void __init test_bitmap_parselist(void)
 		}
 
 		if (ptest.flags & PARSE_TIME)
-			pr_err("parselist: %d: input is '%s' OK, Time: %llu\n",
+			pr_info("parselist: %d: input is '%s' OK, Time: %llu\n",
 					i, ptest.in, time);
 
 #undef ptest
@@ -546,7 +546,7 @@ static void __init test_bitmap_printlist(void)
 		goto out;
 	}
 
-	pr_err("bitmap_print_to_pagebuf: input is '%s', Time: %llu\n", buf, time);
+	pr_info("bitmap_print_to_pagebuf: input is '%s', Time: %llu\n", buf, time);
 out:
 	kfree(buf);
 	kfree(bmap);
@@ -624,7 +624,7 @@ static void __init test_bitmap_parse(void)
 		}
 
 		if (test.flags & PARSE_TIME)
-			pr_err("parse: %d: input is '%s' OK, Time: %llu\n",
+			pr_info("parse: %d: input is '%s' OK, Time: %llu\n",
 					i, test.in, time);
 	}
 }
@@ -1380,7 +1380,7 @@ static void __init test_bitmap_read_perf(void)
 		}
 	}
 	time = ktime_get() - time;
-	pr_err("Time spent in %s:\t%llu\n", __func__, time);
+	pr_info("Time spent in %s:\t%llu\n", __func__, time);
 }
 
 static void __init test_bitmap_write_perf(void)
@@ -1402,7 +1402,7 @@ static void __init test_bitmap_write_perf(void)
 		}
 	}
 	time = ktime_get() - time;
-	pr_err("Time spent in %s:\t%llu\n", __func__, time);
+	pr_info("Time spent in %s:\t%llu\n", __func__, time);
 }
 
 #undef TEST_BIT_LEN
-- 
2.43.0.472.g3155946c3a-goog