https://github.com/torvalds/linux
Revision 13de227bcd80fbdaeebe1f31154487dddb7d5b1e authored by Holger Smolinski on 09 January 2009, 11:14:51 UTC, committed by Martin Schwidefsky on 09 January 2009, 11:15:05 UTC
When the connection between host and storage server is lost, the
dasd device driver usually blocks all I/O on affected devices and
waits for them to reappear. In some setups however it would be
better if the I/O is returned as error so that device can be
recovered by some other means, eg. in a raid or multipath setup.

Signed-off-by: Holger Smolinski <Holger.Smolinski@de.ibm.com>
Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
1 parent 1301809
History
Tip revision: 13de227bcd80fbdaeebe1f31154487dddb7d5b1e authored by Holger Smolinski on 09 January 2009, 11:14:51 UTC
[S390] dasd: add device attribute to disable blocking on lost paths
Tip revision: 13de227
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
usr
virt
.gitignore -rw-r--r-- 867 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.5 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 106.0 KB
Makefile -rw-r--r-- 54.1 KB
README -rw-r--r-- 16.7 KB
REPORTING-BUGS -rw-r--r-- 3.1 KB

README

back to top