lib/test_bitmap.c: clean up test_zero_fill_copy() test case and rename

Web:        https://git.kernel.org/torvalds/c/fe81814c3e091adde489e9d7ac1179340845e396
Commit:     fe81814c3e091adde489e9d7ac1179340845e396
Parent:     978f369c5c4777c32e686ecff5aaa5b677afc564
Refname:    refs/heads/master
Author:     Andy Shevchenko <[email protected]>
AuthorDate: Tue Feb 6 15:38:17 2018 -0800
Committer:  Linus Torvalds <[email protected]>
CommitDate: Tue Feb 6 18:32:44 2018 -0800

    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/[email protected]
    Signed-off-by: Andy Shevchenko <[email protected]>
    Reviewed-by: Yury Norov <[email protected]>
    Cc: Randy Dunlap <[email protected]>
    Cc: Rasmus Villemoes <[email protected]>
    Signed-off-by: Andrew Morton <[email protected]>
    Signed-off-by: Linus Torvalds <[email protected]>
---
 lib/test_bitmap.c | 29 +++++------------------------
 1 file 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);