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Commit dd8a306a authored by Dave Kleikamp's avatar Dave Kleikamp
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JFS: Add back directory i_size calculations for legacy partitions 



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: default avatarDave Kleikamp <shaggy@austin.ibm.com>
parent 3b44f137

fs/jfs/jfs_dtree.c

+12 −1
Original line number Diff line number Diff line
@@ -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;

}