Whamcloud - gitweb
LU-1346 libcfs: replace libcfs wrappers with kernel API
[fs/lustre-release.git] / lnet / klnds / socklnd / socklnd.h
index 9384f03..06c2484 100644 (file)
@@ -66,7 +66,7 @@ struct ksock_sched_info;
 
 typedef struct                                  /* per scheduler state */
 {
-       cfs_spinlock_t          kss_lock;       /* serialise */
+       spinlock_t              kss_lock;       /* serialise */
        cfs_list_t              kss_rx_conns;   /* conn waiting to be read */
        /* conn waiting to be written */
        cfs_list_t              kss_tx_conns;
@@ -153,13 +153,13 @@ typedef struct
 
 typedef struct
 {
-        __u64             ksnn_incarnation;     /* my epoch */
-        cfs_spinlock_t    ksnn_lock;            /* serialise */
+       __u64             ksnn_incarnation;     /* my epoch */
+       spinlock_t        ksnn_lock;            /* serialise */
        cfs_list_t        ksnn_list;            /* chain on global list */
-        int               ksnn_npeers;          /* # peers */
-        int               ksnn_shutdown;        /* shutting down? */
-        int               ksnn_ninterfaces;     /* IP interfaces */
-        ksock_interface_t ksnn_interfaces[LNET_MAX_INTERFACES];
+       int               ksnn_npeers;          /* # peers */
+       int               ksnn_shutdown;        /* shutting down? */
+       int               ksnn_ninterfaces;     /* IP interfaces */
+       ksock_interface_t ksnn_interfaces[LNET_MAX_INTERFACES];
 } ksock_net_t;
 
 /** connd timeout */
@@ -173,7 +173,7 @@ typedef struct
        int                     ksnd_nnets;     /* # networks set up */
        cfs_list_t              ksnd_nets;      /* list of nets */
        /* stabilize peer/conn ops */
-       cfs_rwlock_t            ksnd_global_lock;
+       rwlock_t                ksnd_global_lock;
        /* hash table of all my known peers */
        cfs_list_t              *ksnd_peers;
        int                     ksnd_peer_hash_size; /* size of ksnd_peers */
@@ -190,7 +190,7 @@ typedef struct
         cfs_list_t        ksnd_enomem_conns;   /* conns to retry: reaper_lock*/
         cfs_waitq_t       ksnd_reaper_waitq;   /* reaper sleeps here */
         cfs_time_t        ksnd_reaper_waketime;/* when reaper will wake */
-        cfs_spinlock_t    ksnd_reaper_lock;    /* serialise */
+       spinlock_t        ksnd_reaper_lock;     /* serialise */
 
         int               ksnd_enomem_tx;      /* test ENOMEM sender */
         int               ksnd_stall_tx;       /* test sluggish sender */
@@ -208,10 +208,10 @@ typedef struct
         long              ksnd_connd_starting_stamp;
         /** # running connd */
         unsigned          ksnd_connd_running;
-        cfs_spinlock_t    ksnd_connd_lock;     /* serialise */
+       spinlock_t        ksnd_connd_lock;      /* serialise */
 
-        cfs_list_t        ksnd_idle_noop_txs;  /* list head for freed noop tx */
-        cfs_spinlock_t    ksnd_tx_lock;        /* serialise, NOT safe in g_lock */
+       cfs_list_t        ksnd_idle_noop_txs;   /* list head for freed noop tx */
+       spinlock_t        ksnd_tx_lock;         /* serialise, g_lock unsafe */
 
 } ksock_nal_data_t;
 
@@ -374,7 +374,7 @@ typedef struct ksock_peer
         cfs_list_t            ksnp_conns;    /* all active connections */
         cfs_list_t            ksnp_routes;   /* routes */
         cfs_list_t            ksnp_tx_queue; /* waiting packets */
-        cfs_spinlock_t        ksnp_lock;     /* serialize, NOT safe in g_lock */
+       spinlock_t            ksnp_lock;        /* serialize, g_lock unsafe */
         cfs_list_t            ksnp_zc_req_list;   /* zero copy requests wait for ACK  */
         cfs_time_t            ksnp_send_keepalive; /* time to send keepalive */
         lnet_ni_t            *ksnp_ni;       /* which network */
@@ -468,13 +468,13 @@ ksocknal_connsock_addref (ksock_conn_t *conn)
 {
         int   rc = -ESHUTDOWN;
 
-        cfs_read_lock (&ksocknal_data.ksnd_global_lock);
-        if (!conn->ksnc_closing) {
-                LASSERT (cfs_atomic_read(&conn->ksnc_sock_refcount) > 0);
-                cfs_atomic_inc(&conn->ksnc_sock_refcount);
-                rc = 0;
-        }
-        cfs_read_unlock (&ksocknal_data.ksnd_global_lock);
+       read_lock(&ksocknal_data.ksnd_global_lock);
+       if (!conn->ksnc_closing) {
+               LASSERT(cfs_atomic_read(&conn->ksnc_sock_refcount) > 0);
+               cfs_atomic_inc(&conn->ksnc_sock_refcount);
+               rc = 0;
+       }
+       read_unlock(&ksocknal_data.ksnd_global_lock);
 
         return (rc);
 }