Re: [PATCH 0/4 v3] fiemap: introduce EXTENT_DATA_COMPRESSED flag

2013-12-12 Thread Andreas Dilger
On Dec 12, 2013, at 8:25 AM, David Sterba wrote: > The original FIEMAP patch did not define this bit, btrfs will make use of > it. The defined constant maintains the same value as originally proposed. > > Currently, the 'filefrag' utility has no way to recognize and denote a > compressed extent.

[PATCH 0/4 v3] fiemap: introduce EXTENT_DATA_COMPRESSED flag

2013-12-12 Thread David Sterba
The original FIEMAP patch did not define this bit, btrfs will make use of it. The defined constant maintains the same value as originally proposed. Currently, the 'filefrag' utility has no way to recognize and denote a compressed extent. As implemented in btrfs right now, the compression step spl