diff options
| author |   Zhen Wei <zwei@novell.com> | 2006-12-08 00:48:17 -0700 |
|---|---|---|
| committer |   Mark Fasheh <mark.fasheh@oracle.com> | 2006-12-28 16:40:32 -0800 |
| commit | 92efc15241ceebc23451691971897020e8563a70 (patch) | |
| tree | e9f5c8a43e61f7a9993fb962f3f4158ec46648c5 /include/linux/dmapool.h | |
| parent | ocfs2: always unmap in ocfs2_data_convert_worker() (diff) | |
ocfs2: export heartbeat thread pid via configfs
The patch allows the ocfs2 heartbeat thread to prioritize I/O which may
help cut down on spurious fencing. Most of this will be in the tools -
we can have a pid configfs attribute and let userspace (ocfs2_hb_ctl)
calls the ioprio_set syscall after starting heartbeat, but only cfq
scheduler supports I/O priorities now.
Signed-off-by: Zhen Wei <zwei@novell.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'include/linux/dmapool.h')
0 files changed, 0 insertions, 0 deletions