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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-06-18 19:48:04 +0200 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-07-11 02:32:00 +0200 |
| commit | 328d5752e1259dfb29b7e65f6c2d145fddbaa750 (patch) | |
| tree | 08198271a0382cafcc4c0de2fc1efcf35cb400af /fs/ocfs2/aops.c | |
| parent | ocfs2: abstract btree growing calls (diff) | |
| download | linux-328d5752e1259dfb29b7e65f6c2d145fddbaa750.tar.xz linux-328d5752e1259dfb29b7e65f6c2d145fddbaa750.zip | |
ocfs2: btree changes for unwritten extents
Writes to a region marked as unwritten might result in a record split or
merge. We can support splits by making minor changes to the existing insert
code. Merges require left rotations which mostly re-use right rotation
support functions.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/aops.c')
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