diff options
Diffstat (limited to 'fs/dlm/dlm_internal.h')
| -rw-r--r-- | fs/dlm/dlm_internal.h | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index f632b58cd22..b9420491301 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -192,11 +192,6 @@ struct dlm_args { * lkb is a process copy, the nodeid specifies the lock master. */ -/* lkb_ast_type */ - -#define AST_COMP 1 -#define AST_BAST 2 - /* lkb_status */ #define DLM_LKSTS_WAITING 1 @@ -217,6 +212,20 @@ struct dlm_args { #define DLM_IFL_USER 0x00000001 #define DLM_IFL_ORPHAN 0x00000002 +#define DLM_CALLBACKS_SIZE 6 + +#define DLM_CB_CAST 0x00000001 +#define DLM_CB_BAST 0x00000002 +#define DLM_CB_SKIP 0x00000004 + +struct dlm_callback { + uint64_t seq; + uint32_t flags; /* DLM_CBF_ */ + int sb_status; /* copy to lksb status */ + uint8_t sb_flags; /* copy to lksb flags */ + int8_t mode; /* rq mode of bast, gr mode of cast */ +}; + struct dlm_lkb { struct dlm_rsb *lkb_resource; /* the rsb */ struct kref lkb_ref; @@ -236,13 +245,6 @@ struct dlm_lkb { int8_t lkb_wait_type; /* type of reply waiting for */ int8_t lkb_wait_count; - int8_t lkb_ast_type; /* type of ast queued for */ - int8_t lkb_ast_first; /* type of first ast queued */ - - int8_t lkb_bastmode; /* req mode of queued bast */ - int8_t lkb_castmode; /* gr mode of queued cast */ - int8_t lkb_bastmode_done; /* last delivered bastmode */ - int8_t lkb_castmode_done; /* last delivered castmode */ struct list_head lkb_idtbl_list; /* lockspace lkbtbl */ struct list_head lkb_statequeue; /* rsb g/c/w list */ @@ -251,10 +253,15 @@ struct dlm_lkb { struct list_head lkb_astqueue; /* need ast to be sent */ struct list_head lkb_ownqueue; /* list of locks for a process */ struct list_head lkb_time_list; - ktime_t lkb_time_bast; /* for debugging */ ktime_t lkb_timestamp; unsigned long lkb_timeout_cs; + struct dlm_callback lkb_callbacks[DLM_CALLBACKS_SIZE]; + struct dlm_callback lkb_last_cast; + struct dlm_callback lkb_last_bast; + ktime_t lkb_last_cast_time; /* for debugging */ + ktime_t lkb_last_bast_time; /* for debugging */ + char *lkb_lvbptr; struct dlm_lksb *lkb_lksb; /* caller's status block */ void (*lkb_astfn) (void *astparam); @@ -544,8 +551,6 @@ struct dlm_user_args { (dlm_user_proc) on the struct file, the process's locks point back to it*/ struct dlm_lksb lksb; - int old_mode; - int update_user_lvb; struct dlm_lksb __user *user_lksb; void __user *castparam; void __user *castaddr; |