diff options
author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-02-09 20:24:12 -0800 |
---|---|---|
committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-04-26 15:02:08 -0700 |
commit | 9517bac6cc7a7aa4fee63cb38a32cb6014e264c7 (patch) | |
tree | 3cac0c18d0cacc316e0e8a60f483282d6f991779 /kernel | |
parent | 89488984ac23b0580f959b9ee549f2fcb1c2f194 (diff) |
ocfs2: teach ocfs2_file_aio_write() about sparse files
Unfortunately, ocfs2 can no longer make use of generic_file_aio_write_nlock()
because allocating writes will require zeroing of pages adjacent to the I/O
for cluster sizes greater than page size.
Implement a custom file write here, which can order page locks for zeroing.
This also has the advantage that cluster locks can easily be ordered outside
of the page locks.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions