ceph: use fscache as a local presisent cache
Adding support for fscache to the Ceph filesystem. This would bring it to on
par with some of the other network filesystems in Linux (like NFS, AFS, etc...)
In order to mount the filesystem with fscache the 'fsc' mount option must be
passed.
Signed-off-by: Milosz Tanski <milosz@adfin.com>
Signed-off-by: Sage Weil <sage@inktank.com>
diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig
index 49bc782..ac9a2ef 100644
--- a/fs/ceph/Kconfig
+++ b/fs/ceph/Kconfig
@@ -16,3 +16,12 @@
If unsure, say N.
+if CEPH_FS
+config CEPH_FSCACHE
+ bool "Enable Ceph client caching support"
+ depends on CEPH_FS=m && FSCACHE || CEPH_FS=y && FSCACHE=y
+ help
+ Choose Y here to enable persistent, read-only local
+ caching support for Ceph clients using FS-Cache
+
+endif