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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-04-17 07:46:00 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-17 07:46:57 +0200 |
| commit | fe6173d9b33dba18ec462051750fb1b9abcd796d (patch) | |
| tree | 393cf3a058e880365b069915d6cb8bad96ec36aa /drivers/s390/cio/device.c | |
| parent | 22806dc1a8ffd88a7c7bdd070879e6e323db496a (diff) | |
| download | op-kernel-dev-fe6173d9b33dba18ec462051750fb1b9abcd796d.zip op-kernel-dev-fe6173d9b33dba18ec462051750fb1b9abcd796d.tar.gz | |
[S390] cio: Trigger verification on device/path not operational.
Currently, we don't do much on no path or no device situations during
normal user I/O, since we rely on reports regarding those events by
the machine. If we trigger a path verification to bring our device
state up-to-date, we (a) may recover from path failures earlier and
(b) better handle situations where the hardware/hypervisor doesn't
give us enough notifications.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/device.c')
0 files changed, 0 insertions, 0 deletions
