ocfs2: btree changes for unwritten extents

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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>

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Mark Fasheh

2007-06-18 10:48:04 -07:00

parent c3afcbb344

commit 328d5752e1

6 changed files with 1770 additions and 91 deletions

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fs/ocfs2/alloc.c

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