merge 4.1b and 4.1c

[unix-history] / usr / src / sys / ufs / ffs / fs.h

diff --git a/usr/src/sys/ufs/ffs/fs.h b/usr/src/sys/ufs/ffs/fs.h
index fccb2a1..f54d107 100644 (file)
--- a/usr/src/sys/ufs/ffs/fs.h
+++ b/usr/src/sys/ufs/ffs/fs.h
@@ -1,4 +1,4 @@
-/*     fs.h    4.4     82/10/17        */
+/*     fs.h    4.5     82/11/13        */

 
 /*
  * Each disk drive contains some number of file systems.
 
 /*
  * Each disk drive contains some number of file systems.


@@ -185,7 +185,9 @@ struct      fs
        long    fs_fmask;               /* ``fragoff'' calc of frag offsets */
        long    fs_bshift;              /* ``lblkno'' calc of logical blkno */
        long    fs_fshift;              /* ``numfrags'' calc number of frags */
        long    fs_fmask;               /* ``fragoff'' calc of frag offsets */
        long    fs_bshift;              /* ``lblkno'' calc of logical blkno */
        long    fs_fshift;              /* ``numfrags'' calc number of frags */

-       long    fs_sparecon[16];        /* reserved for future constants */
+       long    fs_maxcontig;           /* max number of contiguous blks */
+       long    fs_maxbpg;              /* max number of blks per cyl group */
+       long    fs_sparecon[14];        /* reserved for future constants */

 /* sizes determined by number of cylinder groups and their sizes */
        daddr_t fs_csaddr;              /* blk addr of cyl grp summary area */
        long    fs_cssize;              /* size of cyl grp summary area */
 /* sizes determined by number of cylinder groups and their sizes */
        daddr_t fs_csaddr;              /* blk addr of cyl grp summary area */
        long    fs_cssize;              /* size of cyl grp summary area */