diff options
| author | Stefan Weinhuber <[email protected]> | 2005-05-01 08:58:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2005-05-01 08:58:59 -0700 |
| commit | 6ed93c827eea181d87ce078cd1d671128c030b5a (patch) | |
| tree | df6dc11996ff5c2ec3ddf32b754d051d3ec33307 /scripts | |
| parent | f24acd4503270ed4c842c8fef0b71105285e0a06 (diff) | |
[PATCH] s390: enable write barriers in the dasd driver
The DASD device driver never reorders the I/O requests and relies on the
hardware to write all data to nonvolatile storage before signaling a
successful write. Hence, the only thing we have to do to support write
barriers is to set the queue ordered flag.
Signed-off-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions