* block */
udf_split_extents(inode, &c, offset, newblocknum, laarr, &endnum);
-#ifdef UDF_PREALLOCATE
/* We preallocate blocks only for regular files. It also makes sense
* for directories but there's a problem when to drop the
* preallocation. We might use some delayed work for that but I feel
* it's overengineering for a filesystem like UDF. */
if (S_ISREG(inode->i_mode))
udf_prealloc_extents(inode, c, lastblock, laarr, &endnum);
-#endif
/* merge any continuous blocks in laarr */
udf_merge_extents(inode, laarr, &endnum);
#include "udfend.h"
#include "udf_i.h"
-#define UDF_PREALLOCATE
#define UDF_DEFAULT_PREALLOC_BLOCKS 8
extern __printf(3, 4) void _udf_err(struct super_block *sb,