lib/test_bitmap.c: clean up test_zero_fill_copy() test case and rename
Since we have separate explicit test cases for bitmap_zero() / bitmap_clear() and bitmap_fill() / bitmap_set(), clean up test_zero_fill_copy() to only test bitmap_copy() functionality and thus rename a function to reflect the changes. While here, replace bitmap_fill() by bitmap_set() with proper values. Link: http://lkml.kernel.org/r/20180109172430.87452-3-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Yury Norov <ynorov@caviumnetworks.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -163,7 +163,7 @@ static void __init test_fill_set(void)
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expect_eq_pbl("0-1023", bmap, 1024);
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expect_eq_pbl("0-1023", bmap, 1024);
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}
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}
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static void __init test_zero_fill_copy(void)
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static void __init test_copy(void)
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{
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{
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DECLARE_BITMAP(bmap1, 1024);
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DECLARE_BITMAP(bmap1, 1024);
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DECLARE_BITMAP(bmap2, 1024);
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DECLARE_BITMAP(bmap2, 1024);
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@ -172,36 +172,20 @@ static void __init test_zero_fill_copy(void)
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bitmap_zero(bmap2, 1024);
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bitmap_zero(bmap2, 1024);
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/* single-word bitmaps */
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/* single-word bitmaps */
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expect_eq_pbl("", bmap1, 23);
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bitmap_set(bmap1, 0, 19);
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bitmap_fill(bmap1, 19);
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expect_eq_pbl("0-18", bmap1, 1024);
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bitmap_copy(bmap2, bmap1, 23);
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bitmap_copy(bmap2, bmap1, 23);
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expect_eq_pbl("0-18", bmap2, 1024);
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expect_eq_pbl("0-18", bmap2, 1024);
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bitmap_fill(bmap2, 23);
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bitmap_set(bmap2, 0, 23);
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expect_eq_pbl("0-22", bmap2, 1024);
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bitmap_copy(bmap2, bmap1, 23);
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bitmap_copy(bmap2, bmap1, 23);
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expect_eq_pbl("0-18", bmap2, 1024);
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expect_eq_pbl("0-18", bmap2, 1024);
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bitmap_zero(bmap1, 23);
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expect_eq_pbl("", bmap1, 1024);
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/* multi-word bitmaps */
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/* multi-word bitmaps */
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bitmap_zero(bmap1, 1024);
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bitmap_set(bmap1, 0, 109);
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expect_eq_pbl("", bmap1, 1024);
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bitmap_fill(bmap1, 109);
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expect_eq_pbl("0-108", bmap1, 1024);
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bitmap_copy(bmap2, bmap1, 1024);
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bitmap_copy(bmap2, bmap1, 1024);
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expect_eq_pbl("0-108", bmap2, 1024);
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expect_eq_pbl("0-108", bmap2, 1024);
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bitmap_fill(bmap2, 1024);
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bitmap_fill(bmap2, 1024);
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expect_eq_pbl("0-1023", bmap2, 1024);
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bitmap_copy(bmap2, bmap1, 1024);
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bitmap_copy(bmap2, bmap1, 1024);
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expect_eq_pbl("0-108", bmap2, 1024);
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expect_eq_pbl("0-108", bmap2, 1024);
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@ -216,9 +200,6 @@ static void __init test_zero_fill_copy(void)
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bitmap_fill(bmap2, 1024);
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bitmap_fill(bmap2, 1024);
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bitmap_copy(bmap2, bmap1, 97); /* ... but aligned on word length */
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bitmap_copy(bmap2, bmap1, 97); /* ... but aligned on word length */
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expect_eq_pbl("0-108,128-1023", bmap2, 1024);
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expect_eq_pbl("0-108,128-1023", bmap2, 1024);
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bitmap_zero(bmap2, 97); /* ... but 0-padded til word length */
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expect_eq_pbl("128-1023", bmap2, 1024);
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}
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}
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#define PARSE_TIME 0x1
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#define PARSE_TIME 0x1
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@ -369,7 +350,7 @@ static int __init test_bitmap_init(void)
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{
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{
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test_zero_clear();
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test_zero_clear();
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test_fill_set();
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test_fill_set();
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test_zero_fill_copy();
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test_copy();
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test_bitmap_arr32();
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test_bitmap_arr32();
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test_bitmap_parselist();
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test_bitmap_parselist();
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test_mem_optimisations();
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test_mem_optimisations();
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