xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / hfs / hfs_btreeio.c

diff --git a/bsd/hfs/hfs_btreeio.c b/bsd/hfs/hfs_btreeio.c
index 1ae5a93b7627244886686acba8636fd0e4ccd43a..3c6995c840da3a61d20d146072726adb0839fabb 100644 (file)
--- a/bsd/hfs/hfs_btreeio.c
+++ b/bsd/hfs/hfs_btreeio.c
@@ -295,8 +295,6 @@ exit:
 }
 
 
-#define HFS_CLUMP_ADJ_LIMIT  (200*1024*1024)
-
 __private_extern__
 OSStatus ExtendBTreeFile(FileReference vp, FSSize minEOF, FSSize maxEOF)
 {
@@ -329,13 +327,7 @@ OSStatus ExtendBTreeFile(FileReference vp, FSSize minEOF, FSSize maxEOF)
        }
 
        vcb = VTOVCB(vp);
-
-       /* Take past growth into account when extending the catalog file. */
-       if ((VTOC(vp)->c_fileid == kHFSCatalogFileID) &&
-           (bytesToAdd / vcb->blockSize) < filePtr->fcbExtents[0].blockCount) {
-                       bytesToAdd = filePtr->fcbExtents[0].blockCount * (UInt64)vcb->blockSize;
-                       bytesToAdd = MIN(bytesToAdd, HFS_CLUMP_ADJ_LIMIT);
-       }
+       
        /*
         * The Extents B-tree can't have overflow extents. ExtendFileC will
         * return an error if an attempt is made to extend the Extents B-tree