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| author | Stefan Haberland <sth@linux.vnet.ibm.com> | 2017-05-18 13:24:45 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-06-12 16:26:01 +0200 |
| commit | e8ac01555d9e464249e8bb122337d6d6e5589ccc (patch) | |
| tree | f567b83e800bbc3fa2d0417a49b3c5f5621bb2df /arch/s390/kernel/dumpstack.c | |
| parent | 2757fe1d8ebd0e6ab1dbf1105978b8c8369dcc49 (diff) | |
| download | linux-e8ac01555d9e464249e8bb122337d6d6e5589ccc.tar.gz linux-e8ac01555d9e464249e8bb122337d6d6e5589ccc.tar.bz2 linux-e8ac01555d9e464249e8bb122337d6d6e5589ccc.zip | |
s390/dasd: fix hanging safe offline
The safe offline processing may hang forever because it waits for I/O
which can not be started because of the offline flag that prevents new
I/O from being started.
Allow I/O to be started during safe offline processing because in this
special case we take care that the queues are empty before throwing away
the device.
Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/dumpstack.c')
0 files changed, 0 insertions, 0 deletions