diff options
| author | Stefan Haberland <sth@linux.vnet.ibm.com> | 2017-05-18 13:24:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-13 19:50:21 +0200 |
| commit | 6f33d9068b0a582d0bf2ff2f3dd0e2350e9075f3 (patch) | |
| tree | 074576e58248ea616866eb3e09e2fff4d6f9741d /tools/perf/scripts/python | |
| parent | 3ab8ad5317699389e19d00618996eaae2da6f2d8 (diff) | |
s390/dasd: fix hanging safe offline
[ Upstream commit e8ac01555d9e464249e8bb122337d6d6e5589ccc ]
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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions