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| author | Josef Bacik | 2015-05-19 16:44:04 +0200 |
|---|---|---|
| committer | Chris Mason | 2015-06-03 13:03:03 +0200 |
| commit | 0d2b2372e097cd3b4150d3ec91e79ac3c5cc750e (patch) | |
| tree | d431e50e8e41e4fa49dfa7a36e0f08ba474f1415 /fs/btrfs | |
| parent | Btrfs: show subvol= and subvolid= in /proc/mounts (diff) | |
| download | kernel-qcow2-linux-0d2b2372e097cd3b4150d3ec91e79ac3c5cc750e.tar.gz kernel-qcow2-linux-0d2b2372e097cd3b4150d3ec91e79ac3c5cc750e.tar.xz kernel-qcow2-linux-0d2b2372e097cd3b4150d3ec91e79ac3c5cc750e.zip | |
Btrfs: set UNWRITTEN for prealloc'ed extents in fiemap
We should be doing this, it's weird we hadn't been doing this.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 856c2e8ea6ac..a3ec2c8610cc 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4497,6 +4497,8 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, } if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) flags |= FIEMAP_EXTENT_ENCODED; + if (test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) + flags |= FIEMAP_EXTENT_UNWRITTEN; free_extent_map(em); em = NULL; |