diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2010-02-26 22:37:25 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-02-26 22:37:29 +0100 |
| commit | 879acca58a904c25487c89ab11e23eb556fb13d3 (patch) | |
| tree | 6b645121090442eb74807ad8388f9986b551def3 /fs/pipe.c | |
| parent | be5d3823f29c09676abd2eeea4f9767bc4a1a531 (diff) | |
[S390] cio: introduce cio_settle
This patch introduces a proc file cio_settle. A write request to
this file is blocked until all queued cio actions are handled.
This will allow userspace to wait for pending work affecting
device availability after changing cio_ignore or the hardware
configuration.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'fs/pipe.c')
0 files changed, 0 insertions, 0 deletions