Rx: protect rx_conn and rx_call refCount field with rx_refcnt_mutex
[openafs.git] / src / rx / rx.h
index 543e941..e51c28c 100644 (file)
@@ -264,7 +264,7 @@ struct rx_connection {
     /* client-- to retransmit the challenge */
     struct rx_service *service;        /* used by servers only */
     u_short serviceId;         /* To stamp on requests (clients only) */
-    afs_uint32 refCount;               /* Reference count */
+    afs_uint32 refCount;       /* Reference count (rx_refcnt_mutex) */
     u_char flags;              /* Defined below - (conn_data_lock) */
     u_char type;               /* Type of connection, defined below */
     u_char secondsUntilPing;   /* how often to ping for each active call */
@@ -391,7 +391,7 @@ struct rx_peer {
 
     /* For garbage collection */
     afs_uint32 idleWhen;       /* When the refcountwent to zero */
-    afs_uint32 refCount;       /* Reference count for this structure */
+    afs_uint32 refCount;       /* Reference count for this structure (rx_peerHashTable_lock) */
 
     /* Congestion control parameters */
     u_char burstSize;          /* Reinitialization size for the burst parameter */
@@ -552,8 +552,8 @@ struct rx_call {
     u_short MTU;               /* size of packets currently sending */
 #ifdef RX_ENABLE_LOCKS
     short refCount;            /* Used to keep calls from disappearring
-                                * when we get them from a queue. */
-#endif                         /* RX_ENABLE_LOCKS */
+                                * when we get them from a queue. (rx_refcnt_lock) */
+#endif                          /* RX_ENABLE_LOCKS */
 /* Call refcount modifiers */
 #define RX_CALL_REFCOUNT_BEGIN  0      /* GetCall/NewCall/EndCall */
 #define RX_CALL_REFCOUNT_RESEND 1      /* resend event */