Chris Mason db69e0ebae Btrfs: Init address_space->writeback_index properly ...

The writeback_index field is used by write_cache_pages to pick up where
writeback on a given inode left off.  But, it is never set to a sane
value, so writeback can often start at a random offset in the file.

Kernels 2.6.28 and higher will have this fixed, but for everyone else,
we also fill in the value in btrfs.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

2008-09-25 11:04:06 -04:00

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btrfs

Btrfs: Init address_space->writeback_index properly

2008-09-25 11:04:06 -04:00