diff options
Diffstat (limited to 'fs/ocfs2/cluster/tcp_internal.h')
| -rw-r--r-- | fs/ocfs2/cluster/tcp_internal.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h index ff9e2e2104c..4b46aac7d24 100644 --- a/fs/ocfs2/cluster/tcp_internal.h +++ b/fs/ocfs2/cluster/tcp_internal.h @@ -44,11 +44,17 @@ * locking semantics of the file system using the protocol. It should * be somewhere else, I'm sure, but right now it isn't. * + * New in version 4: + * - Remove i_generation from lock names for better stat performance. + * + * New in version 3: + * - Replace dentry votes with a cluster lock + * * New in version 2: * - full 64 bit i_size in the metadata lock lvbs * - introduction of "rw" lock and pushing meta/data locking down */ -#define O2NET_PROTOCOL_VERSION 2ULL +#define O2NET_PROTOCOL_VERSION 4ULL struct o2net_handshake { __be64 protocol_version; __be64 connector_id; |