Make a netfs helper module to manage read request segmentation, caching support and transparent huge page support on behalf of a network filesystem. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> Reviewed-and-tested-by: Jeff Layton <jlayton@xxxxxxxxxx> Tested-by: Dave Wysochanski <dwysocha@xxxxxxxxxx> Tested-By: Marc Dionne <marc.dionne@xxxxxxxxxxxx> cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> cc: linux-mm@xxxxxxxxx cc: linux-cachefs@xxxxxxxxxx cc: linux-afs@xxxxxxxxxxxxxxxxxxx cc: linux-nfs@xxxxxxxxxxxxxxx cc: linux-cifs@xxxxxxxxxxxxxxx cc: ceph-devel@xxxxxxxxxxxxxxx cc: v9fs-developer@xxxxxxxxxxxxxxxxxxxxx cc: linux-fsdevel@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/160588496284.3465195.10102643717770106661.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # rfc Link: https://lore.kernel.org/r/161118135638.1232039.1622182202673126285.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # rfc Link: https://lore.kernel.org/r/161161031028.2537118.1213974428943508753.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v2 Link: https://lore.kernel.org/r/161340391427.1303470.14884950716721956560.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v3 Link: https://lore.kernel.org/r/161539531569.286939.18317119181653706665.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v4 Link: https://lore.kernel.org/r/161653790328.2770958.6710423217716151549.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v5 Link: https://lore.kernel.org/r/161789071202.6155.16519256513958534906.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v6 --- fs/netfs/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 fs/netfs/Kconfig diff --git a/fs/netfs/Kconfig b/fs/netfs/Kconfig new file mode 100644 index 000000000000..2ebf90e6ca95 --- /dev/null +++ b/fs/netfs/Kconfig @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config NETFS_SUPPORT + tristate "Support for network filesystem high-level I/O" + help + This option enables support for network filesystems, including + helpers for high-level buffered I/O, abstracting out read + segmentation, local caching and transparent huge page support.
