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| author | Tao Ma <tao.ma@oracle.com> | 2007-12-18 02:47:03 -0500 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2008-01-25 17:53:35 -0500 |
| commit | d659072f736837e56b6433d58e5315ad1d4d5ccf (patch) | |
| tree | 56882b7b36c6b60a8208f6ed5bee9904adc7b649 /fs/ocfs2/uptodate.h | |
| parent | 7f68fc28219be3b44ef4132f95c6506ff3e806b5 (diff) | |
[PATCH 1/2] ocfs2: Add group extend for online resize
This patch adds the ability for a userspace program to request an extend of
last cluster group on an Ocfs2 file system. The request is made via ioctl,
OCFS2_IOC_GROUP_EXTEND. This is derived from EXT3_IOC_GROUP_EXTEND, but is
obviously Ocfs2 specific.
tunefs.ocfs2 would call this for an online-resize operation if the last
cluster group isn't full.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/uptodate.h')
0 files changed, 0 insertions, 0 deletions