diff options
| author |   Michael S. Tsirkin <mst@redhat.com> | 2011-07-19 17:15:43 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2011-07-19 17:17:28 +0300 |
| commit | b834226b04d6fb51178a64e98872856986c71474 (patch) | |
| tree | 61bc6a86691586b490210029aeb603969d97e399 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | vhost: fix zcopy reference counting (diff) | |
| download | linux-dev-b834226b04d6fb51178a64e98872856986c71474.tar.xz linux-dev-b834226b04d6fb51178a64e98872856986c71474.zip | |
vhost: optimize interrupt enable/disable
As we now only update used ring after enabling
the backend, we can write flags with __put_user:
as that's done on data path, it matters.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions