1 files changed, 17 insertions, 0 deletions

diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 30994d68f6a0..74901e981e10 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -151,6 +151,7 @@ struct dlm_args {
         void                    *bastaddr;
         int                     mode;
         struct dlm_lksb         *lksb;
+        unsigned long           timeout;
 };
 
 
@@ -213,6 +214,9 @@ struct dlm_args {
 #define DLM_IFL_OVERLAP_UNLOCK  0x00080000
 #define DLM_IFL_OVERLAP_CANCEL  0x00100000
 #define DLM_IFL_ENDOFLIFE       0x00200000
+#define DLM_IFL_WATCH_TIMEWARN  0x00400000
+#define DLM_IFL_TIMEOUT_CANCEL  0x00800000
+#define DLM_IFL_DEADLOCK_CANCEL 0x01000000
 #define DLM_IFL_USER            0x00000001
 #define DLM_IFL_ORPHAN          0x00000002
 
@@ -243,6 +247,9 @@ struct dlm_lkb {
         struct list_head        lkb_wait_reply; /* waiting for remote reply */
         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;
+        unsigned long           lkb_timestamp;
+        unsigned long           lkb_timeout_cs;
 
         char                    *lkb_lvbptr;
         struct dlm_lksb         *lkb_lksb;      /* caller's status block */
@@ -447,12 +454,16 @@ struct dlm_ls {
         struct mutex            ls_orphans_mutex;
         struct list_head        ls_orphans;
 
+        struct mutex            ls_timeout_mutex;
+        struct list_head        ls_timeout;
+
         struct list_head        ls_nodes;       /* current nodes in ls */
         struct list_head        ls_nodes_gone;  /* dead node list, recovery */
         int                     ls_num_nodes;   /* number of nodes in ls */
         int                     ls_low_nodeid;
         int                     ls_total_weight;
         int                     *ls_node_array;
+        gfp_t                   ls_allocation;
 
         struct dlm_rsb          ls_stub_rsb;    /* for returning errors */
         struct dlm_lkb          ls_stub_lkb;    /* for returning errors */
@@ -460,9 +471,12 @@ struct dlm_ls {
 
         struct dentry           *ls_debug_rsb_dentry; /* debugfs */
         struct dentry           *ls_debug_waiters_dentry; /* debugfs */
+        struct dentry           *ls_debug_locks_dentry; /* debugfs */
 
         wait_queue_head_t       ls_uevent_wait; /* user part of join/leave */
         int                     ls_uevent_result;
+        struct completion       ls_members_done;
+        int                     ls_members_result;
 
         struct miscdevice       ls_device;
 
@@ -472,6 +486,7 @@ struct dlm_ls {
         struct task_struct      *ls_recoverd_task;
         struct mutex            ls_recoverd_active;
         spinlock_t              ls_recover_lock;
+        unsigned long           ls_recover_begin; /* jiffies timestamp */
         uint32_t                ls_recover_status; /* DLM_RS_ */
         uint64_t                ls_recover_seq;
         struct dlm_recover      *ls_recover_args;
@@ -501,6 +516,7 @@ struct dlm_ls {
 #define LSFL_RCOM_READY         3
 #define LSFL_RCOM_WAIT          4
 #define LSFL_UEVENT_WAIT        5
+#define LSFL_TIMEWARN           6
 
 /* much of this is just saving user space pointers associated with the
    lock that we pass back to the user lib with an ast */
@@ -518,6 +534,7 @@ struct dlm_user_args {
         void __user             *castaddr;
         void __user             *bastparam;
         void __user             *bastaddr;
+        uint64_t                xid;
 };
 
 #define DLM_PROC_FLAGS_CLOSING 1