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| H A D | lowcomms.c | a1a5e875 Fri Jun 23 17:55:03 CDT 2023 David Howells <dhowells@redhat.com> dlm: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage
When transmitting data, call down a layer using a single sendmsg with
MSG_SPLICE_PAGES to indicate that content should be spliced rather using
sendpage. 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: Christine Caulfield <ccaulfie@redhat.com>
cc: David Teigland <teigland@redhat.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
cc: cluster-devel@redhat.com
Link: https://lore.kernel.org/r/20230623225513.2732256-7-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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