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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-10-08 23:34:06 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-10-08 23:34:06 -0400 |
| commit | 4db46fc266b84a04b73b7a4c6ebe8a543a62a2ff (patch) | |
| tree | 603429d04ff87a2ffbcd311420aa1a2b2ba54d41 /lib/rwsem.c | |
| 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>
Diffstat (limited to 'lib/rwsem.c')
0 files changed, 0 insertions, 0 deletions