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| author | David Howells <dhowells@redhat.com> | 2023-05-22 13:11:24 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-05-23 20:48:27 -0700 |
| commit | a0dbf5f818f9082d2262c1f8a8c0aab68364341f (patch) | |
| tree | 85424257b8c06171fe29c981450b81a75dbc6417 /tools/perf/scripts/python/task-analyzer.py | |
| parent | c49cf26632910581ee1173d75c0fca322ccaf4bb (diff) | |
af_unix: Support MSG_SPLICE_PAGES
Make AF_UNIX sendmsg() support MSG_SPLICE_PAGES, splicing in pages from the
source iterator if possible and copying the data in otherwise.
This allows ->sendpage() to be replaced by something that can handle
multiple multipage folios in a single transaction.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Kuniyuki Iwashima <kuniyu@amazon.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions