diff options
Diffstat (limited to 'fs/dlm/dlm_internal.h')
| -rw-r--r-- | fs/dlm/dlm_internal.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index 5f57538b5d45..74a9590a4dd5 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -41,12 +41,6 @@ #include <linux/dlm.h> #include "config.h" -/* Size of the temp buffer midcomms allocates on the stack. - We try to make this large enough so most messages fit. - FIXME: should sctp make this unnecessary? */ - -#define DLM_INBUF_LEN 148 - struct dlm_ls; struct dlm_lkb; struct dlm_rsb; @@ -554,8 +548,9 @@ struct dlm_ls { uint32_t ls_generation; uint32_t ls_exflags; int ls_lvblen; - int ls_count; /* refcount of processes in + atomic_t ls_count; /* refcount of processes in the dlm using this ls */ + wait_queue_head_t ls_count_wait; int ls_create_count; /* create/release refcount */ unsigned long ls_flags; /* LSFL_ */ unsigned long ls_scan_time; @@ -581,6 +576,7 @@ struct dlm_ls { struct list_head ls_new_rsb; /* new rsb structs */ spinlock_t ls_remove_spin; + wait_queue_head_t ls_remove_wait; char ls_remove_name[DLM_RESNAME_MAXLEN+1]; char *ls_remove_names[DLM_REMOVE_NAMES_MAX]; int ls_remove_len; @@ -632,6 +628,8 @@ struct dlm_ls { struct rw_semaphore ls_in_recovery; /* block local requests */ struct rw_semaphore ls_recv_active; /* block dlm_recv */ struct list_head ls_requestqueue;/* queue remote requests */ + atomic_t ls_requestqueue_cnt; + wait_queue_head_t ls_requestqueue_wait; struct mutex ls_requestqueue_mutex; struct dlm_rcom *ls_recover_buf; int ls_recover_nodeid; /* for debugging */ |