Add FS-Cache option bit to nfs_server struct. This is set to indicate local
on-disk caching is enabled for a particular superblock.
Also add debug bit for local caching operations.
Signed-off-by: David Howells <dhowells@redhat.com>
---
include/linux/nfs_fs.h | 1 +
include/linux/nfs_fs_sb.h | 2 ++
2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f4a0e4c..720cdad 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -579,6 +579,7 @@ extern void * nfs_root_data(void);
#define NFSDBG_CALLBACK 0x0100
#define NFSDBG_CLIENT 0x0200
#define NFSDBG_MOUNT 0x0400
+#define NFSDBG_FSCACHE 0x0800
#define NFSDBG_ALL 0xFFFF
#ifdef __KERNEL__
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 3423c67..e7c4cdd 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -99,6 +99,8 @@ struct nfs_server {
unsigned int acdirmin;
unsigned int acdirmax;
unsigned int namelen;
+ unsigned int options; /* extra options enabled by mount */
+#define NFS_OPTION_FSCACHE 0x00000001 /* - local caching enabled */
struct nfs_fsid fsid;
__u64 maxfilesize; /* maximum file size */
--
| James Bottomley | Breakage caused by unreviewed patch in x86 tree |
| Andrew Morton | Re: POHMELFS high performance network filesystem. Transactions, failover, performa... |
| Randy Dunlap | Re: 2.6.25-rc5-mm1 (paravirt/vsmp/no PCI) |
| Arnd Hannemann | 2.6.24-rc8 hangs at mfgpt-timer |
| Theodore Ts'o | Re: SVGA-alphanum. modes |
| Joseph R. Pannon | More install questions |
| Paul Richards | Header files |
| Les Andrzejewski | X386/WD90C31/SUMSUNG SYNC MASTER 4 |
git: | |
| David Miller | Re: [BUG] New Kernel Bugs |
| David Miller | Re: iptables very slow after commit784544739a25c30637397ace5489eeb6e15d7d49 |
| Gerrit Renker | [PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side) |
| David Miller | Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock(). |
