commit | 879acca58a904c25487c89ab11e23eb556fb13d3 | [log] [tgz] |
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author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Fri Feb 26 22:37:25 2010 +0100 |
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Fri Feb 26 22:37:29 2010 +0100 |
tree | 6b645121090442eb74807ad8388f9986b551def3 | |
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>