Lines Matching +full:40 +full:a

14 The target of a symbolic link will be stored in this field if the target
23 that stores a particular file block, the code would navigate through
24 this increasingly complicated structure. Notice that there is neither a
25 magic number nor a checksum to provide any level of confidence that the
36 Note that with this block mapping scheme, it is necessary to fill out a
37 lot of mapping data even for a large contiguous file! This inefficiency
40 Notice also that a file using this mapping scheme cannot be placed
47 tree. Under the old scheme, allocating a contiguous run of 1,000 blocks
49 mapping is reduced to a single ``struct ext4_extent`` with
51 very large files with a single extent, at a considerable reduction in
56 Extents are arranged as a tree. Each node of the tree begins with a
60 points to a block containing more nodes in the extent tree. If the node
61 is a leaf node (``eh.eh_depth == 0``), then the header is followed by
71    :widths: 8 8 24 40
95        extent nodes. The extent tree can be at most 5 levels deep: a logical
107    :widths: 8 8 24 40
123        internal node or a leaf node, described below.
137    :widths: 8 8 24 40
154        32768. Therefore, the maximum length of a initialized extent is 32768
177    :widths: 8 8 24 40