scsi: iscsi_tcp: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage
authorDavid Howells <dhowells@redhat.com>
Fri, 23 Jun 2023 22:55:08 +0000 (23:55 +0100)
committerJakub Kicinski <kuba@kernel.org>
Sat, 24 Jun 2023 22:50:13 +0000 (15:50 -0700)
commitfa8df3435727a7b398760ef5e2ac95457a62ae1b
treec06ab1c1f5fec131fc00523b7bebf4cac8cb49ba
parenteeac7405c735acde8ec78869489a5aa25a141c13
scsi: iscsi_tcp: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage

Use sendmsg() with MSG_SPLICE_PAGES rather than sendpage.  This allows
multiple pages and multipage folios to be passed through.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
cc: Lee Duncan <lduncan@suse.com>
cc: Chris Leech <cleech@redhat.com>
cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
cc: "Martin K. Petersen" <martin.petersen@oracle.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: open-iscsi@googlegroups.com
Link: https://lore.kernel.org/r/20230623225513.2732256-12-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/scsi/iscsi_tcp.c
drivers/scsi/iscsi_tcp.h