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5fb70e7275
Implement the helpers for the new write code in 9p. There's now an optional ->prepare_write() that allows the filesystem to set the parameters for the next write, such as maximum size and maximum segment count, and an ->issue_write() that is called to initiate an (asynchronous) write operation. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: Eric Van Hensbergen <ericvh@kernel.org> cc: Latchesar Ionkov <lucho@ionkov.net> cc: Dominique Martinet <asmadeus@codewreck.org> cc: Christian Schoenebeck <linux_oss@crudebyte.com> cc: v9fs@lists.linux.dev cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org
56 lines
1.2 KiB
Plaintext
56 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# 9P protocol configuration
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#
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menuconfig NET_9P
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tristate "Plan 9 Resource Sharing Support (9P2000)"
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select NETFS_SUPPORT
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help
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If you say Y here, you will get experimental support for
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Plan 9 resource sharing via the 9P2000 protocol.
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See <http://v9fs.sf.net> for more information.
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If unsure, say N.
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if NET_9P
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config NET_9P_FD
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default NET_9P
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imply INET
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imply UNIX
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tristate "9P FD Transport"
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help
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This builds support for transports over TCP, Unix sockets and
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filedescriptors.
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config NET_9P_VIRTIO
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depends on VIRTIO
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tristate "9P Virtio Transport"
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help
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This builds support for a transports between
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guest partitions and a host partition.
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config NET_9P_XEN
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depends on XEN
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select XEN_XENBUS_FRONTEND
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tristate "9P Xen Transport"
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help
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This builds support for a transport for 9pfs between
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two Xen domains.
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config NET_9P_RDMA
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depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS
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tristate "9P RDMA Transport (Experimental)"
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help
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This builds support for an RDMA transport.
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config NET_9P_DEBUG
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bool "Debug information"
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help
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Say Y if you want the 9P subsystem to log debug information.
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endif
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