udf: convert macros related to bitmaps to functions

convert UDF_SB_ALLOC_BITMAP macro to udf_sb_alloc_bitmap function
convert UDF_SB_FREE_BITMAP macro to udf_sb_free_bitmap function

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu>
Acked-by: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 38 deletions

diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 4d3bd77ea94b..2c05f8277fd8 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -43,46 +43,8 @@ static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
 
 struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct udf_sb_info *sbi);
 
-#define UDF_SB_ALLOC_BITMAP(X,Y,Z)\
-{\
-	struct udf_sb_info *sbi = UDF_SB(X);\
-	int nr_groups = ((sbi->s_partmaps[(Y)].s_partition_len + (sizeof(struct spaceBitmapDesc) << 3) +\
-		((X)->s_blocksize * 8) - 1) / ((X)->s_blocksize * 8));\
-	int size = sizeof(struct udf_bitmap) + (sizeof(struct buffer_head *) * nr_groups);\
-	if (size <= PAGE_SIZE)\
-		sbi->s_partmaps[(Y)].Z.s_bitmap = kmalloc(size, GFP_KERNEL);\
-	else\
-		sbi->s_partmaps[(Y)].Z.s_bitmap = vmalloc(size);\
-	if (sbi->s_partmaps[(Y)].Z.s_bitmap != NULL) {\
-		memset(sbi->s_partmaps[(Y)].Z.s_bitmap, 0x00, size);\
-		sbi->s_partmaps[(Y)].Z.s_bitmap->s_block_bitmap =\
-			(struct buffer_head **)(sbi->s_partmaps[(Y)].Z.s_bitmap + 1);\
-		sbi->s_partmaps[(Y)].Z.s_bitmap->s_nr_groups = nr_groups;\
-	} else {\
-		udf_error(X, __FUNCTION__, "Unable to allocate space for bitmap and %d buffer_head pointers", nr_groups);\
-	}\
-}
-
-#define UDF_SB_FREE_BITMAP(X,Y,Z)\
-{\
-	int i;\
-	int nr_groups = UDF_SB_BITMAP_NR_GROUPS(X,Y,Z);\
-	int size = sizeof(struct udf_bitmap) + (sizeof(struct buffer_head *) * nr_groups);\
-	for (i = 0; i < nr_groups; i++) {\
-		if (UDF_SB_BITMAP(X,Y,Z,i))\
-			brelse(UDF_SB_BITMAP(X,Y,Z,i));\
-	}\
-	if (size <= PAGE_SIZE)\
-		kfree(UDF_SB(X)->s_partmaps[Y].Z.s_bitmap);\
-	else\
-		vfree(UDF_SB(X)->s_partmaps[Y].Z.s_bitmap);\
-}
-
 #define UDF_QUERY_FLAG(X,Y)			( UDF_SB(X)->s_flags & ( 1 << (Y) ) )
 #define UDF_SET_FLAG(X,Y)			( UDF_SB(X)->s_flags |= ( 1 << (Y) ) )
 #define UDF_CLEAR_FLAG(X,Y)			( UDF_SB(X)->s_flags &= ~( 1 << (Y) ) )
 
-#define UDF_SB_BITMAP(X,Y,Z,I)			( UDF_SB(X)->s_partmaps[(Y)].Z.s_bitmap->s_block_bitmap[I] )
-#define UDF_SB_BITMAP_NR_GROUPS(X,Y,Z)		( UDF_SB(X)->s_partmaps[(Y)].Z.s_bitmap->s_nr_groups )
-
 #endif /* __LINUX_UDF_SB_H */