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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-02-07 02:38:17 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 05:32:44 +0300
commitfe81814c3e091adde489e9d7ac1179340845e396 (patch)
tree78dd2ae4f7c62a53003cb4f34f71bc8cfca52f82 /lib
parent978f369c5c4777c32e686ecff5aaa5b677afc564 (diff)
downloadlinux-fe81814c3e091adde489e9d7ac1179340845e396.tar.xz
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>
Diffstat (limited to 'lib')
-rw-r--r--lib/test_bitmap.c29
1 files changed, 5 insertions, 24 deletions
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 6889fcc0e1f4..b3f235baa05d 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -163,7 +163,7 @@ static void __init test_fill_set(void)
expect_eq_pbl("0-1023", bmap, 1024);
}
-static void __init test_zero_fill_copy(void)
+static void __init test_copy(void)
{
DECLARE_BITMAP(bmap1, 1024);
DECLARE_BITMAP(bmap2, 1024);
@@ -172,36 +172,20 @@ static void __init test_zero_fill_copy(void)
bitmap_zero(bmap2, 1024);
/* single-word bitmaps */
- expect_eq_pbl("", bmap1, 23);
-
- bitmap_fill(bmap1, 19);
- expect_eq_pbl("0-18", bmap1, 1024);
-
+ bitmap_set(bmap1, 0, 19);
bitmap_copy(bmap2, bmap1, 23);
expect_eq_pbl("0-18", bmap2, 1024);
- bitmap_fill(bmap2, 23);
- expect_eq_pbl("0-22", bmap2, 1024);
-
+ bitmap_set(bmap2, 0, 23);
bitmap_copy(bmap2, bmap1, 23);
expect_eq_pbl("0-18", bmap2, 1024);
- bitmap_zero(bmap1, 23);
- expect_eq_pbl("", bmap1, 1024);
-
/* multi-word bitmaps */
- bitmap_zero(bmap1, 1024);
- expect_eq_pbl("", bmap1, 1024);
-
- bitmap_fill(bmap1, 109);
- expect_eq_pbl("0-108", bmap1, 1024);
-
+ bitmap_set(bmap1, 0, 109);
bitmap_copy(bmap2, bmap1, 1024);
expect_eq_pbl("0-108", bmap2, 1024);
bitmap_fill(bmap2, 1024);
- expect_eq_pbl("0-1023", bmap2, 1024);
-
bitmap_copy(bmap2, bmap1, 1024);
expect_eq_pbl("0-108", bmap2, 1024);
@@ -216,9 +200,6 @@ static void __init test_zero_fill_copy(void)
bitmap_fill(bmap2, 1024);
bitmap_copy(bmap2, bmap1, 97); /* ... but aligned on word length */
expect_eq_pbl("0-108,128-1023", bmap2, 1024);
-
- bitmap_zero(bmap2, 97); /* ... but 0-padded til word length */
- expect_eq_pbl("128-1023", bmap2, 1024);
}
#define PARSE_TIME 0x1
@@ -369,7 +350,7 @@ static int __init test_bitmap_init(void)
{
test_zero_clear();
test_fill_set();
- test_zero_fill_copy();
+ test_copy();
test_bitmap_arr32();
test_bitmap_parselist();
test_mem_optimisations();