Searched hist:f9f8d02f (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/s390/block/ |
H A D | dasd_alias.c | f9f8d02f Wed Jan 18 11:03:40 CST 2012 Stefan Haberland <stefan.haberland@de.ibm.com> [S390] dasd: revert LCU optimization
Remove the optimization that validate server is only called once per LCU. If a device is set online we only know that we already know the LCU. But if the pathgroup was lost in between we have to do a validate server again to activate some features. Since we have no indication when a pathgroup gets lost we have to do a validate server every time a device is set online.
Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> f9f8d02f Wed Jan 18 11:03:40 CST 2012 Stefan Haberland <stefan.haberland@de.ibm.com> [S390] dasd: revert LCU optimization Remove the optimization that validate server is only called once per LCU. If a device is set online we only know that we already know the LCU. But if the pathgroup was lost in between we have to do a validate server again to activate some features. Since we have no indication when a pathgroup gets lost we have to do a validate server every time a device is set online. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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H A D | dasd_eckd.c | f9f8d02f Wed Jan 18 11:03:40 CST 2012 Stefan Haberland <stefan.haberland@de.ibm.com> [S390] dasd: revert LCU optimization
Remove the optimization that validate server is only called once per LCU. If a device is set online we only know that we already know the LCU. But if the pathgroup was lost in between we have to do a validate server again to activate some features. Since we have no indication when a pathgroup gets lost we have to do a validate server every time a device is set online.
Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> f9f8d02f Wed Jan 18 11:03:40 CST 2012 Stefan Haberland <stefan.haberland@de.ibm.com> [S390] dasd: revert LCU optimization Remove the optimization that validate server is only called once per LCU. If a device is set online we only know that we already know the LCU. But if the pathgroup was lost in between we have to do a validate server again to activate some features. Since we have no indication when a pathgroup gets lost we have to do a validate server every time a device is set online. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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