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| author | Tom Yan <tom.ty89@gmail.com> | 2016-07-12 21:29:34 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-07-12 10:54:54 -0400 |
| commit | 415ffdde15551769b24afe0e2021e231298773f8 (patch) | |
| tree | c79eefd97e40204f9aacc5230dcfc85765e246f7 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 0c12735e8abf4734b011aec979092db5e63556b0 (diff) | |
libata-scsi: set CmdQue bit in standard INQUIRY data to 1
Avoid performance bottleneck when being SCSI pass-through'd to
virtual machines with other OSes (e.g. Windows) via virtio-scsi
and scsi-block in qemu.
Ref.: https://github.com/YanVugenfirer/kvm-guest-drivers-windows/issues/63
Signed-off-by: Tom Yan <tom.ty89@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions