diff options
| author | David Howells <dhowells@redhat.com> | 2023-05-31 12:04:21 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-05 20:51:56 -0700 |
| commit | 2b03bcae66c7b29f151e51d3109dbe1e31272235 (patch) | |
| tree | 4d689af06ac3c23747c1eab54d3e875b65216fad /lib/net_utils.c | |
| parent | Merge tag 'mlx5-updates-2023-05-31' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-2b03bcae66c7b29f151e51d3109dbe1e31272235.tar.gz linux-2b03bcae66c7b29f151e51d3109dbe1e31272235.zip | |
kcm: Support MSG_SPLICE_PAGES
Make AF_KCM sendmsg() support MSG_SPLICE_PAGES. This causes pages to be
spliced from the source iterator if possible.
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: Tom Herbert <tom@herbertland.com>
cc: Tom Herbert <tom@quantonium.net>
cc: Cong Wang <cong.wang@bytedance.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'lib/net_utils.c')
0 files changed, 0 insertions, 0 deletions