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authorDavid Howells <dhowells@redhat.com>2020-10-30 16:26:31 +0100
committerDavid Howells <dhowells@redhat.com>2021-04-23 11:14:32 +0200
commit3a5829fefd3bb50a4d724f44d016c74b8f19b352 (patch)
treecc1e5d67151b9de64b30cd040935b6d3505870df /fs
parentmm: Implement readahead_control pageset expansion (diff)
downloadlinux-3a5829fefd3bb50a4d724f44d016c74b8f19b352.tar.xz
linux-3a5829fefd3bb50a4d724f44d016c74b8f19b352.zip
netfs: Make a netfs helper module
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@redhat.com> Reviewed-and-tested-by: Jeff Layton <jlayton@redhat.com> Tested-by: Dave Wysochanski <dwysocha@redhat.com> Tested-By: Marc Dionne <marc.dionne@auristor.com> cc: Matthew Wilcox <willy@infradead.org> cc: linux-mm@kvack.org cc: linux-cachefs@redhat.com cc: linux-afs@lists.infradead.org cc: linux-nfs@vger.kernel.org cc: linux-cifs@vger.kernel.org cc: ceph-devel@vger.kernel.org cc: v9fs-developer@lists.sourceforge.net cc: linux-fsdevel@vger.kernel.org Link: https://lore.kernel.org/r/160588496284.3465195.10102643717770106661.stgit@warthog.procyon.org.uk/ # rfc Link: https://lore.kernel.org/r/161118135638.1232039.1622182202673126285.stgit@warthog.procyon.org.uk/ # rfc Link: https://lore.kernel.org/r/161161031028.2537118.1213974428943508753.stgit@warthog.procyon.org.uk/ # v2 Link: https://lore.kernel.org/r/161340391427.1303470.14884950716721956560.stgit@warthog.procyon.org.uk/ # v3 Link: https://lore.kernel.org/r/161539531569.286939.18317119181653706665.stgit@warthog.procyon.org.uk/ # v4 Link: https://lore.kernel.org/r/161653790328.2770958.6710423217716151549.stgit@warthog.procyon.org.uk/ # v5 Link: https://lore.kernel.org/r/161789071202.6155.16519256513958534906.stgit@warthog.procyon.org.uk/ # v6
Diffstat (limited to 'fs')
-rw-r--r--fs/netfs/Kconfig8
1 files changed, 8 insertions, 0 deletions
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.