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| author |   Keith Busch <keith.busch@intel.com> | 2014-11-04 13:18:10 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2014-11-04 13:18:10 -0700 |
| commit | 5940c8578fe720afbf4ef041bad0d72a101f1d88 (patch) | |
| tree | 283ee9fb0326a9fb83115ce149e39c3d14467a6d /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | NVMe: Fix device probe waiting on kthread (diff) | |
| download | linux-dev-5940c8578fe720afbf4ef041bad0d72a101f1d88.tar.xz linux-dev-5940c8578fe720afbf4ef041bad0d72a101f1d88.zip | |
NVMe: Clear QUEUE_FLAG_STACKABLE
The nvme namespace request_queue's flags are initialized to
QUEUE_FLAG_DEFAULT, which currently sets QUEUE_FLAG_STACKABLE. The
device-mapper indicates this flag means the block driver is requset
based, though this driver is bio-based and problems will occur if an nvme
namespace is used with a request based dm device. This patch clears the
stackable flag.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions