diff options
| author | Mina Almasry <[email protected]> | 2024-09-10 17:14:54 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2024-09-11 20:44:32 -0700 |
| commit | 678f6e28b5f6fc2316f2c0fed8f8903101f1e128 (patch) | |
| tree | 8916f815367dc4c2ac01ddf8f0c56aa136a5b760 /tools/perf/scripts/python/flamegraph.py | |
| parent | 8f0b3cc9a4c102c24808c87f1bc943659d7a7f9f (diff) | |
net: add SO_DEVMEM_DONTNEED setsockopt to release RX frags
Add an interface for the user to notify the kernel that it is done
reading the devmem dmabuf frags returned as cmsg. The kernel will
drop the reference on the frags to make them available for reuse.
Signed-off-by: Willem de Bruijn <[email protected]>
Signed-off-by: Kaiyuan Zhang <[email protected]>
Signed-off-by: Mina Almasry <[email protected]>
Reviewed-by: Pavel Begunkov <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions