Chris Mason c286ac48ed Btrfs: alloc_mutex latency reduction ...

This releases the alloc_mutex in a few places that hold it for over long
operations.  btrfs_lookup_block_group is changed so that it doesn't need
the mutex at all.

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

2008-09-25 11:04:05 -04:00

fs/btrfs

Btrfs: alloc_mutex latency reduction

2008-09-25 11:04:05 -04:00

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