[RFC PATCH 09/61] fscache: Temporarily disable network filesystems' use of fscache

[David Howells]

Temporarily disable the use of fscache by the various Linux network
filesystems, apart from afs, so that the core can be rewritten.

Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---

 fs/9p/Kconfig      |    2 +-
 fs/ceph/Kconfig    |    2 +-
 fs/cifs/Kconfig    |    2 +-
 fs/fscache/Kconfig |    4 ++++
 fs/nfs/Kconfig     |    2 +-
 5 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig
index 09fd4a185fd2..66ca72422961 100644
--- a/fs/9p/Kconfig
+++ b/fs/9p/Kconfig
@@ -13,7 +13,7 @@ config 9P_FS
 if 9P_FS
 config 9P_FSCACHE
 	bool "Enable 9P client caching support"
-	depends on 9P_FS=m && FSCACHE || 9P_FS=y && FSCACHE=y
+	depends on 9P_FS=m && FSCACHE_OLD || 9P_FS=y && FSCACHE_OLD=y
 	help
 	  Choose Y here to enable persistent, read-only local
 	  caching support for 9p clients using FS-Cache
diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig
index cf235f6eacf9..9aee341392a2 100644
--- a/fs/ceph/Kconfig
+++ b/fs/ceph/Kconfig
@@ -20,7 +20,7 @@ config CEPH_FS
 if CEPH_FS
 config CEPH_FSCACHE
 	bool "Enable Ceph client caching support"
-	depends on CEPH_FS=m && FSCACHE || CEPH_FS=y && FSCACHE=y
+	depends on CEPH_FS=m && FSCACHE_OLD || CEPH_FS=y && FSCACHE_OLD=y
 	help
 	  Choose Y here to enable persistent, read-only local
 	  caching support for Ceph clients using FS-Cache
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index 604f65f4b6c5..441f24bff49c 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -206,7 +206,7 @@ config CIFS_SMB_DIRECT
 
 config CIFS_FSCACHE
 	bool "Provide CIFS client caching support"
-	depends on CIFS=m && FSCACHE || CIFS=y && FSCACHE=y
+	depends on CIFS=m && FSCACHE_OLD || CIFS=y && FSCACHE_OLD=y
 	help
 	  Makes CIFS FS-Cache capable. Say Y here if you want your CIFS data
 	  to be cached locally on disk through the general filesystem cache
diff --git a/fs/fscache/Kconfig b/fs/fscache/Kconfig
index 506c5e643f0d..f95a5aa03b6b 100644
--- a/fs/fscache/Kconfig
+++ b/fs/fscache/Kconfig
@@ -60,3 +60,7 @@ config FSCACHE_OBJECT_LIST
 	help
 	  Maintain a global list of active fscache objects that can be
 	  retrieved through /proc/fs/fscache/objects for debugging purposes
+
+config FSCACHE_OLD
+	bool
+	default n
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 88e1763e02f3..8909ef506073 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -170,7 +170,7 @@ config ROOT_NFS
 
 config NFS_FSCACHE
 	bool "Provide NFS client caching support"
-	depends on NFS_FS=m && FSCACHE || NFS_FS=y && FSCACHE=y
+	depends on NFS_FS=m && FSCACHE_OLD || NFS_FS=y && FSCACHE_OLD=y
 	help
 	  Say Y here if you want NFS data to be cached locally on disc through
 	  the general filesystem cache manager