diff options
| author | Catherine Sullivan <[email protected]> | 2021-10-11 08:36:45 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-10-11 23:25:35 +0100 |
| commit | 58401b2a46e7d5090873e7725ac786685475d638 (patch) | |
| tree | c1646970e8ffb91c964b48d183c6efd880bea52b /tools/perf/scripts/python/sctop.py | |
| parent | 2cb67ab153d59473d67713c709a198922b7e87a3 (diff) | |
gve: Add rx buffer pagecnt bias
Add a pagecnt bias field to rx buffer info struct to eliminate
needing to increment the atomic page ref count on every pass in the
rx hotpath.
Also prefetch two packet pages ahead.
Fixes: ede3fcf5ec67f ("gve: Add support for raw addressing to the rx path")
Signed-off-by: Yanchun Fu <[email protected]>
Signed-off-by: Nathan Lewis <[email protected]>
Signed-off-by: Catherine Sullivan <[email protected]>
Signed-off-by: David Awogbemila <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions