diff options
| author | Magnus Karlsson <[email protected]> | 2020-08-28 10:26:22 +0200 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2020-08-31 21:15:04 +0200 |
| commit | 921b68692abb4fd02237b6875b2056bc59435116 (patch) | |
| tree | 80597519bc9b2ec71dc485418bc0f6a6025d234b /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 7f7ffa4e9c38f01d380ed9df6adb238fd5e6eea5 (diff) | |
xsk: Enable sharing of dma mappings
Enable the sharing of dma mappings by moving them out from the buffer
pool. Instead we put each dma mapped umem region in a list in the umem
structure. If dma has already been mapped for this umem and device, it
is not mapped again and the existing dma mappings are reused.
Signed-off-by: Magnus Karlsson <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Björn Töpel <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions