summaryrefslogtreecommitdiffstats
path: root/drivers/s390/cio/qdio_setup.c
diff options
context:
space:
mode:
authorSebastian Ott <sebott@linux.vnet.ibm.com>2010-02-26 22:37:25 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-02-26 22:37:29 +0100
commit879acca58a904c25487c89ab11e23eb556fb13d3 (patch)
tree6b645121090442eb74807ad8388f9986b551def3 /drivers/s390/cio/qdio_setup.c
parentbe5d3823f29c09676abd2eeea4f9767bc4a1a531 (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 'drivers/s390/cio/qdio_setup.c')
0 files changed, 0 insertions, 0 deletions