diff options
Diffstat (limited to 'fs/ocfs2/cluster/tcp_internal.h')
| -rw-r--r-- | fs/ocfs2/cluster/tcp_internal.h | 55 |
1 files changed, 44 insertions, 11 deletions
diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h index d25b9af2850..dc024367110 100644 --- a/fs/ocfs2/cluster/tcp_internal.h +++ b/fs/ocfs2/cluster/tcp_internal.h @@ -32,10 +32,10 @@ * on their number */ #define O2NET_QUORUM_DELAY_MS ((o2hb_dead_threshold + 2) * O2HB_REGION_TIMEOUT_MS) -/* +/* * This version number represents quite a lot, unfortunately. It not * only represents the raw network message protocol on the wire but also - * locking semantics of the file system using the protocol. It should + * locking semantics of the file system using the protocol. It should * be somewhere else, I'm sure, but right now it isn't. * * With version 11, we separate out the filesystem locking portion. The @@ -95,6 +95,8 @@ struct o2net_node { unsigned nn_sc_valid:1; /* if this is set tx just returns it */ int nn_persistent_error; + /* It is only set to 1 after the idle time out. */ + atomic_t nn_timeout; /* threads waiting for an sc to arrive wait on the wq for generation * to increase. it is increased when a connecting socket succeeds @@ -127,7 +129,7 @@ struct o2net_node { struct o2net_sock_container { struct kref sc_kref; - /* the next two are vaild for the life time of the sc */ + /* the next two are valid for the life time of the sc */ struct socket *sc_sock; struct o2nm_node *sc_node; @@ -163,17 +165,28 @@ struct o2net_sock_container { /* original handlers for the sockets */ void (*sc_state_change)(struct sock *sk); - void (*sc_data_ready)(struct sock *sk, int bytes); - - struct timeval sc_tv_timer; - struct timeval sc_tv_data_ready; - struct timeval sc_tv_advance_start; - struct timeval sc_tv_advance_stop; - struct timeval sc_tv_func_start; - struct timeval sc_tv_func_stop; + void (*sc_data_ready)(struct sock *sk); + u32 sc_msg_key; u16 sc_msg_type; +#ifdef CONFIG_DEBUG_FS + struct list_head sc_net_debug_item; + ktime_t sc_tv_timer; + ktime_t sc_tv_data_ready; + ktime_t sc_tv_advance_start; + ktime_t sc_tv_advance_stop; + ktime_t sc_tv_func_start; + ktime_t sc_tv_func_stop; +#endif +#ifdef CONFIG_OCFS2_FS_STATS + ktime_t sc_tv_acquiry_total; + ktime_t sc_tv_send_total; + ktime_t sc_tv_status_total; + u32 sc_send_count; + u32 sc_recv_count; + ktime_t sc_tv_process_total; +#endif struct mutex sc_send_lock; }; @@ -206,4 +219,24 @@ struct o2net_status_wait { struct list_head ns_node_item; }; +#ifdef CONFIG_DEBUG_FS +/* just for state dumps */ +struct o2net_send_tracking { + struct list_head st_net_debug_item; + struct task_struct *st_task; + struct o2net_sock_container *st_sc; + u32 st_id; + u32 st_msg_type; + u32 st_msg_key; + u8 st_node; + ktime_t st_sock_time; + ktime_t st_send_time; + ktime_t st_status_time; +}; +#else +struct o2net_send_tracking { + u32 dummy; +}; +#endif /* CONFIG_DEBUG_FS */ + #endif /* O2CLUSTER_TCP_INTERNAL_H */ |