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/openbmc/linux/fs/btrfs/
H A Dbtrfs_inode.h1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
H A Dioctl.c1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
H A Dctree.h1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
H A Dinode.c1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
1e701a32 Thu Mar 11 08:42:04 CST 2010 Chris Mason <chris.mason@oracle.com> Btrfs: add new defrag-range ioctl.

The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.

It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.

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