Commit 0c2111a5 authored May 14, 2019 by Yury Norov Committed by Linus Torvalds May 14, 2019

lib/test_bitmap: switch test_bitmap_parselist to ktime_get()

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

Link: http://lkml.kernel.org/r/20190405173211.11373-4-ynorov@marvell.com


Signed-off-by: Yury Norov <ynorov@marvell.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Kees Cook <keescook@chromium.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Travis <travis@sgi.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent e371c481

lib/test_bitmap.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -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);
		}
		}

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