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From: Yury Norov <yury.norov@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	Arnd Bergmann <arnd@arndb.de>, Kees Cook <keescook@chromium.org>,
	Matthew Wilcox <willy@infradead.org>,
	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
	Mike Travis <travis@sgi.com>, Guenter Roeck <linux@roeck-us.net>
Cc: Yury Norov <ynorov@marvell.com>,
	Yury Norov <yury.norov@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/5] lib/test_bitmap: switch test_bitmap_parselist to ktime_get()
Date: Mon, 15 Apr 2019 23:37:59 -0700	[thread overview]
Message-ID: <20190416063801.20134-4-ynorov@marvell.com> (raw)
In-Reply-To: <20190416063801.20134-1-ynorov@marvell.com>

From: Yury Norov <ynorov@marvell.com>

test_bitmap_parselist currently uses get_cycles which is not
implemented on some platforms, so use ktime_get() instead.

Signed-off-by: Yury Norov <ynorov@marvell.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 lib/test_bitmap.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 792d90608052..63d4a21955f0 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -268,15 +268,15 @@ static void __init test_bitmap_parselist(void)
 {
 	int i;
 	int err;
-	cycles_t cycles;
+	ktime_t time;
 	DECLARE_BITMAP(bmap, 2048);
 
 	for (i = 0; i < ARRAY_SIZE(parselist_tests); i++) {
 #define ptest parselist_tests[i]
 
-		cycles = get_cycles();
+		time = ktime_get();
 		err = bitmap_parselist(ptest.in, bmap, ptest.nbits);
-		cycles = get_cycles() - cycles;
+		time = ktime_get() - time;
 
 		if (err != ptest.errno) {
 			pr_err("test %d: input is %s, errno is %d, expected %d\n",
@@ -293,8 +293,7 @@ static void __init test_bitmap_parselist(void)
 
 		if (ptest.flags & PARSE_TIME)
 			pr_err("test %d: input is '%s' OK, Time: %llu\n",
-					i, ptest.in,
-					(unsigned long long)cycles);
+					i, ptest.in, time);
 	}
 }
 
-- 
2.17.1


  parent reply	other threads:[~2019-04-16  6:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-16  6:37 [PATCH v5 0/5] lib: rework bitmap_parselist and tests Yury Norov
2019-04-16  6:37 ` [PATCH 1/5] lib: make bitmap_parselist_user() a wrapper on bitmap_parselist() Yury Norov
2019-04-16 13:08   ` Andy Shevchenko
2019-04-16  6:37 ` [PATCH 2/5] lib: rework bitmap_parselist Yury Norov
2019-04-16 13:18   ` Andy Shevchenko
2019-04-16  6:37 ` Yury Norov [this message]
2019-04-16  6:38 ` [PATCH 4/5] lib/test_bitmap: add testcases for bitmap_parselist Yury Norov
2019-04-16  6:38 ` [PATCH 5/5] lib/test_bitmap: add tests for bitmap_parselist_user Yury Norov
  -- strict thread matches above, loose matches on Subject: below --
2019-04-05 17:32 [PATCH v4 0/5] lib: rework bitmap_parselist and tests Yury Norov
2019-04-05 17:32 ` [PATCH 3/5] lib/test_bitmap: switch test_bitmap_parselist to ktime_get() Yury Norov
2019-04-03  4:45 [PATCH v3 0/5] lib: rework bitmap_parselist and tests Yury Norov
2019-04-03  4:45 ` [PATCH 3/5] lib/test_bitmap: switch test_bitmap_parselist to ktime_get() Yury Norov

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