FS-Cache: Make kAFS use FS-Cache
The attached patch makes the kAFS filesystem in fs/afs/ use FS-Cache, and
through it any attached caches. The kAFS filesystem will use caching
automatically if it's available.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig
index e7b522f..5c4e61d 100644
--- a/fs/afs/Kconfig
+++ b/fs/afs/Kconfig
@@ -19,3 +19,11 @@
See <file:Documentation/filesystems/afs.txt> for more information.
If unsure, say N.
+
+config AFS_FSCACHE
+ bool "Provide AFS client caching support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ depends on AFS_FS=m && FSCACHE || AFS_FS=y && FSCACHE=y
+ help
+ Say Y here if you want AFS data to be cached locally on disk through
+ the generic filesystem cache manager