diff options
Diffstat (limited to 'fs/ocfs2/dlm/dlmcommon.h')
| -rw-r--r-- | fs/ocfs2/dlm/dlmcommon.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index 9c772583744a..88cc43df18f1 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h @@ -630,6 +630,21 @@ __dlm_lockres_state_to_status(struct dlm_lock_resource *res) return status; } +static inline u8 dlm_get_lock_cookie_node(u64 cookie) +{ + u8 ret; + cookie >>= 56; + ret = (u8)(cookie & 0xffULL); + return ret; +} + +static inline unsigned long long dlm_get_lock_cookie_seq(u64 cookie) +{ + unsigned long long ret; + ret = ((unsigned long long)cookie) & 0x00ffffffffffffffULL; + return ret; +} + struct dlm_lock * dlm_new_lock(int type, u8 node, u64 cookie, struct dlm_lockstatus *lksb); void dlm_lock_get(struct dlm_lock *lock); @@ -658,6 +673,7 @@ void dlm_complete_thread(struct dlm_ctxt *dlm); int dlm_launch_recovery_thread(struct dlm_ctxt *dlm); void dlm_complete_recovery_thread(struct dlm_ctxt *dlm); void dlm_wait_for_recovery(struct dlm_ctxt *dlm); +void dlm_kick_recovery_thread(struct dlm_ctxt *dlm); int dlm_is_node_dead(struct dlm_ctxt *dlm, u8 node); int dlm_wait_for_node_death(struct dlm_ctxt *dlm, u8 node, int timeout); @@ -762,6 +778,11 @@ int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data); int dlm_reco_data_done_handler(struct o2net_msg *msg, u32 len, void *data); int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data); int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, + u8 nodenum, u8 *real_master); +int dlm_lockres_master_requery(struct dlm_ctxt *dlm, + struct dlm_lock_resource *res, u8 *real_master); + int dlm_dispatch_assert_master(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, |