Btrfs: add del_ptr and insert_ptr modifications to the tree mod log

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Record all relevant modifications to block pointers in the tree mod log so
that we can rewind them later on for backref walking.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>

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Jan Schmidt 2012-05-26 11:45:21 +02:00

parent f230475e62

commit f3ea38da3e

1 changed files with 32 additions and 10 deletions

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fs/btrfs/ctree.c

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