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lib/test_printf: Switch to bitmap_zalloc()

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Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.

Link: http://lkml.kernel.org/r/20190304100009.65147-1-andriy.shevchenko@linux.intel.com
To: linux-kernel@vger.kernel.org
To: Andrew Morton <akpm@linux-foundation.org>
To: linux@rasmusvillemoes.dk
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Andy Shevchenko 2019-03-04 12:00:09 +02:00 committed by Petr Mladek
parent c4703acd6d
commit 2821fd0c2b
1 changed files with 2 additions and 2 deletions
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4
lib/test_printf.c
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@ -481,14 +481,14 @@ static void __init
large_bitmap(void) large_bitmap(void)
{ {
const int nbits = 1 << 16; const int nbits = 1 << 16;
unsigned long *bits = kcalloc(BITS_TO_LONGS(nbits), sizeof(long), GFP_KERNEL); unsigned long *bits = bitmap_zalloc(nbits, GFP_KERNEL);
if (!bits) if (!bits)
return; return;
bitmap_set(bits, 1, 20); bitmap_set(bits, 1, 20);
bitmap_set(bits, 60000, 15); bitmap_set(bits, 60000, 15);
test("1-20,60000-60014", "%*pbl", nbits, bits); test("1-20,60000-60014", "%*pbl", nbits, bits);
kfree(bits); bitmap_free(bits);
} }
static void __init static void __init