diff options
| author |  David Howells <dhowells@redhat.com>
| 2023-06-06 14:08:56 +0100 |
|---|---|---|
| committer |  Paolo Abeni <pabeni@redhat.com>
| 2023-06-08 13:42:34 +0200 |
| commit | c662b043cdca89bf0f03fc37251000ac69a3a548 (patch) | |
| tree | c9b24c0a2ad6e764faac98f2611687bdb5354c47 /Documentation/netlink | |
| parent | crypto: af_alg: Convert af_alg_sendpage() to use MSG_SPLICE_PAGES (diff) | |
| download | linux-c662b043cdca89bf0f03fc37251000ac69a3a548.tar.gz linux-c662b043cdca89bf0f03fc37251000ac69a3a548.tar.bz2 linux-c662b043cdca89bf0f03fc37251000ac69a3a548.zip | |
crypto: af_alg/hash: Support MSG_SPLICE_PAGES
Make AF_ALG sendmsg() support MSG_SPLICE_PAGES in the hashing code. 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: Herbert Xu <herbert@gondor.apana.org.au>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
cc: linux-crypto@vger.kernel.org
cc: netdev@vger.kernel.org
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'Documentation/netlink')
0 files changed, 0 insertions, 0 deletions