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| author |   Keith Busch <keith.busch@intel.com> | 2015-10-22 15:45:06 -0600 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2015-12-22 09:38:33 -0700 |
| commit | 540c801c65eb58e05e0ca38b6fd644a83d7e2b33 (patch) | |
| tree | 075d454c67f120adcc150464fad48ab3bfa9f430 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | nvme: switch abort_limit to an atomic_t (diff) | |
| download | wireguard-linux-540c801c65eb58e05e0ca38b6fd644a83d7e2b33.tar.xz wireguard-linux-540c801c65eb58e05e0ca38b6fd644a83d7e2b33.zip | |
NVMe: Implement namespace list scanning
The NVMe 1.1 specification provides an identify mode to return a
list of active namespaces. This is more efficient to discover which
namespace identifiers are active on a controller, providing potentially
significant improvement in scan time for controllers with sparesly
populated namespaces.
Signed-off-by: Keith Busch <keith.busch@intel.com>
[hch: add quirk for the broken Qemu Identify implementation. To be relaxed
later]
Signed-off-by: Christoph Hellwig <hch@lst.de>
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