patch-2.4.8 linux/fs/fat/buffer.c

• Lines: 63
• Date: Tue Jul 24 14:23:53 2001
• Orig file: v2.4.7/linux/fs/fat/buffer.c
• Orig date: Thu May 24 15:36:33 2001

diff -u --recursive --new-file v2.4.7/linux/fs/fat/buffer.c linux/fs/fat/buffer.c
@@ -100,62 +100,3 @@
 {
 	ll_rw_block(opr,nbreq,bh);
 }
-
-struct buffer_head *bigblock_fat_bread(struct super_block *sb, int block)
-{
-	unsigned int hardsect = get_hardsect_size(sb->s_dev);
-	int rblock, roffset;
-	struct buffer_head *real, *dummy;
-
-	if (hardsect <= sb->s_blocksize)
-		BUG();
-
-	dummy = NULL;
-	rblock = block / (hardsect / sb->s_blocksize);
-	roffset = (block % (hardsect / sb->s_blocksize)) * sb->s_blocksize;
-	real = bread(sb->s_dev, rblock, hardsect);
-	if (real != NULL) {
-		dummy = kmalloc(sizeof(struct buffer_head), GFP_KERNEL);
-		if (dummy != NULL) {
-			memset(dummy, 0, sizeof(*dummy));
-			dummy->b_data = real->b_data + roffset;
-			dummy->b_next = real;
-		} else
-			brelse(real);
-	}
-
-	return dummy;
-}
-
-void bigblock_fat_brelse(struct super_block *sb, struct buffer_head *bh)
-{
-	brelse(bh->b_next);
-	kfree(bh);
-}
-
-void bigblock_fat_mark_buffer_dirty(struct super_block *sb, struct buffer_head *bh)
-{
-	mark_buffer_dirty(bh->b_next);
-}
-
-void bigblock_fat_set_uptodate(struct super_block *sb, struct buffer_head *bh,
-			       int val)
-{
-	mark_buffer_uptodate(bh->b_next, val);
-}
-
-int bigblock_fat_is_uptodate(struct super_block *sb, struct buffer_head *bh)
-{
-	return buffer_uptodate(bh->b_next);
-}
-
-void bigblock_fat_ll_rw_block (struct super_block *sb, int opr, int nbreq,
-			       struct buffer_head *bh[32])
-{
-	struct buffer_head *tmp[32];
-	int i;
-
-	for (i = 0; i < nbreq; i++)
-		tmp[i] = bh[i]->b_next;
-	ll_rw_block(opr, nbreq, tmp);
-}