diff options
| author | David Howells <[email protected]> | 2023-05-22 13:11:21 +0100 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-05-23 20:48:27 -0700 |
| commit | 6d8192bd69bb431ef6b2558be3b5746b706cd252 (patch) | |
| tree | bcf64879230bf645e2743c24d6dabf261545e64c /tools/perf/scripts/python/stackcollapse.py | |
| parent | 7da0dde68486b2d5bd7c689a9b327b77efecdfd0 (diff) | |
ip6, udp6: Support MSG_SPLICE_PAGES
Make IP6/UDP6 sendmsg() support MSG_SPLICE_PAGES. This causes pages to be
spliced from the source iterator if possible, copying the data if not.
This allows ->sendpage() to be replaced by something that can handle
multiple multipage folios in a single transaction.
Signed-off-by: David Howells <[email protected]>
cc: Willem de Bruijn <[email protected]>
cc: David Ahern <[email protected]>
cc: Jens Axboe <[email protected]>
cc: Matthew Wilcox <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions