Move the FFS parameter MAXFRAG from <sys/param.h> to <ufs/ffs/fs.h>

Sponsored by:	DARPA & NAI Labs.

sys/sys/param.h

@@ -153,7 +153,6 @@
 #define MAXBSIZE	65536	/* must be power of 2 */
 #define BKVASIZE	16384	/* must be power of 2 */
 #define BKVAMASK	(BKVASIZE-1)
-#define MAXFRAG 	8
 
 /*
  * MAXPATHLEN defines the longest permissible path length after expanding

sys/ufs/ffs/ffs_tables.c

@@ -35,6 +35,7 @@
  */
 
 #include <sys/param.h>
+#include <ufs/ffs/fs.h>
 
 /*
  * Bit patterns for identifying fragments in the block map

sys/ufs/ffs/fs.h

@@ -68,6 +68,8 @@
 #define	BBLOCK		((ufs_daddr_t)(0))
 #define	SBLOCK		((ufs_daddr_t)(BBLOCK + BBSIZE / DEV_BSIZE))
 
+/* Max number of fragments per block, this is not tweakable */
+#define MAXFRAG 	8
 /*
  * Addresses stored in inodes are capable of addressing fragments
  * of `blocks'. File system blocks of at most size MAXBSIZE can