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| author |   Guixin Liu <kanie@linux.alibaba.com> | 2024-11-04 16:55:00 +0800 |
|---|---|---|
| committer |   Keith Busch <kbusch@kernel.org> | 2024-11-11 09:49:50 -0800 |
| commit | 8a825d22a70915bd80c811fa93538cf2540af29d (patch) | |
| tree | 9604187b32f4d5333c4e00bf5157627ccc11e0f1 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | nvme: add rotational support (diff) | |
| download | wireguard-linux-8a825d22a70915bd80c811fa93538cf2540af29d.tar.xz wireguard-linux-8a825d22a70915bd80c811fa93538cf2540af29d.zip | |
nvme: check ns's volatile write cache not present
When the VWC of a namespace does not exist, the BLK_FEAT_WRITE_CACHE
flag should not be set when registering the block device, regardless
of whether the controller supports VWC.
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions