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| author | Tao Ma <tao.ma@oracle.com> | 2009-08-25 08:02:48 +0800 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-22 20:09:37 -0700 |
| commit | 293b2f70b4a16a1ca91efd28ef3d6634262c6887 (patch) | |
| tree | 4a85078faae7c529fa313d4964e0d6ad0905a612 /drivers/xen/balloon.c | |
| parent | 6ae23c5555176c5b23480c9c578ff27437085ba5 (diff) | |
ocfs2: Integrate CoW in file write.
When we use mmap, we CoW the refcountd clusters in
ocfs2_write_begin_nolock. While for normal file
io(including directio), we do CoW in
ocfs2_prepare_inode_for_write.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'drivers/xen/balloon.c')
0 files changed, 0 insertions, 0 deletions