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| author |   David Sterba <dsterba@suse.cz> | 2011-08-01 18:11:57 +0200 |
|---|---|---|
| committer |   Alexander Block <ablock84@googlemail.com> | 2012-07-25 17:33:09 +0200 |
| commit | 362a20c5e27614739c46707d1c5f55c214d164ce (patch) | |
| tree | 82be478b5d25808ea823bcee1efccbfbec05840b /fs/btrfs/ctree.c | |
| parent | Linux 3.5 (diff) | |
| download | linux-dev-362a20c5e27614739c46707d1c5f55c214d164ce.tar.xz linux-dev-362a20c5e27614739c46707d1c5f55c214d164ce.zip | |
btrfs: allow cross-subvolume file clone
Lift the EXDEV condition and allow different root trees for files being
cloned, then pass source inode's root when searching for extents.
Cloning is not allowed to cross vfsmounts, ie. when two subvolumes from
one filesystem are mounted separately.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/ctree.c')
0 files changed, 0 insertions, 0 deletions