]> err.no Git - linux-2.6/commitdiff
JFS: Add back directory i_size calculations for legacy partitions
authorDave Kleikamp <shaggy@austin.ibm.com>
Thu, 10 Nov 2005 13:50:03 +0000 (07:50 -0600)
committerDave Kleikamp <shaggy@austin.ibm.com>
Thu, 10 Nov 2005 13:50:03 +0000 (07:50 -0600)
Linux-formatted jfs partitions have a different idea about what i_size
represents than partitions formatted on OS/2.  The i_size calculation is
now based on the size of the directory index.  For legacy partitions, which
have no directory index, the i_size is never being updated.

This patch adds back the original i_size calculations for legacy partitions.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
fs/jfs/jfs_dtree.c

index 404f33eae50792b2d3508507745890c28600dce8..6c3f083198468a686af3ed7c4dcc6bcbaf782dd8 100644 (file)
@@ -1005,6 +1005,9 @@ static int dtSplitUp(tid_t tid,
 
                DT_PUTPAGE(smp);
 
+               if (!DO_INDEX(ip))
+                       ip->i_size = xlen << sbi->l2bsize;
+
                goto freeKeyName;
        }
 
@@ -1055,7 +1058,9 @@ static int dtSplitUp(tid_t tid,
                                xaddr = addressPXD(pxd) + xlen;
                                dbFree(ip, xaddr, (s64) n);
                        }
-               }
+               } else if (!DO_INDEX(ip))
+                       ip->i_size = lengthPXD(pxd) << sbi->l2bsize;
+
 
              extendOut:
                DT_PUTPAGE(smp);
@@ -1098,6 +1103,9 @@ static int dtSplitUp(tid_t tid,
                goto splitOut;
        }
 
+       if (!DO_INDEX(ip))
+               ip->i_size += PSIZE;
+
        /*
         * propagate up the router entry for the leaf page just split
         *
@@ -2424,6 +2432,9 @@ static int dtDeleteUp(tid_t tid, struct inode *ip,
                break;
        }
 
+       if (!DO_INDEX(ip))
+               ip->i_size -= PSIZE;
+
        return 0;
 }