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| author | Horst Hummel <horst.hummel@de.ibm.com> | 2006-01-06 00:19:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:50 -0800 |
| commit | 1c01b8a5963aec60488c1c97d67cffd8b5275e3f (patch) | |
| tree | 48eb6c300541d77ff2cc5d8949ce5788fab1d82f /arch/s390/oprofile/backtrace.c | |
| parent | 9a7af289660dc749d7c58234191601046a9bf488 (diff) | |
[PATCH] s390: dasd failfast support
To properly support multipath-failover handling, the linux block layer has
introduced a special request flag, 'REQ_FAILFAST'. This flag is now used to
return requests immediately in case the device is not operational.
Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/oprofile/backtrace.c')
0 files changed, 0 insertions, 0 deletions