| commit | 4db46fc266b84a04b73b7a4c6ebe8a543a62a2ff | [log] [tgz] |
|---|---|---|
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | Wed Oct 08 23:34:06 2008 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Wed Oct 08 23:34:06 2008 -0400 |
| tree | 603429d04ff87a2ffbcd311420aa1a2b2ba54d41 | |
| parent | 2a43a878001cc5cb7c3c7be2e8dad0a1aeb939b0 [diff] |
ext4: hook the ext3 migration interface to the EXT4_IOC_SETFLAGS ioctl This patch hooks the ext3 to ext4 migrate interface to EXT4_IOC_SETFLAGS ioctl. The userspace interface is via chattr +e. We only allow setting extent flags. Clearing extent flag (migrating from ext4 to ext3) is not supported. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>