diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 13dc48414a78..313f7bfedec7 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -123,6 +123,7 @@ struct cifs_cred { struct TCP_Server_Info { struct list_head tcp_ses_list; struct list_head smb_ses_list; + int srv_count; /* reference counter */ /* 15 character server name + 0x20 16th byte indicating type = srv */ char server_RFC1001_name[SERVER_NAME_LEN_WITH_NULL]; char unicode_server_Name[SERVER_NAME_LEN_WITH_NULL * 2]; @@ -144,7 +145,6 @@ struct TCP_Server_Info { bool svlocal:1; /* local server or remote */ bool noblocksnd; /* use blocking sendmsg */ bool noautotune; /* do not autotune send buf sizes */ - atomic_t socketUseCount; /* number of open cifs sessions on socket */ atomic_t inFlight; /* number of requests on the wire to server */ #ifdef CONFIG_CIFS_STATS2 atomic_t inSend; /* requests trying to send */ @@ -591,13 +591,18 @@ require use of the stronger protocol */ #define GLOBAL_EXTERN extern #endif - -/* the list of TCP_Server_Info structures, ie each of the sockets +/* + * the list of TCP_Server_Info structures, ie each of the sockets * connecting our client to a distinct server (ip address), is - * chained together by global_cifs_sock_list. The list of all our SMB + * chained together by cifs_tcp_ses_list. The list of all our SMB * sessions (and from that the tree connections) can be found - * by iterating over global_cifs_sock_list */ -GLOBAL_EXTERN struct list_head global_cifs_sock_list; + * by iterating over cifs_tcp_ses_list + */ +GLOBAL_EXTERN struct list_head cifs_tcp_ses_list; + +/* protects cifs_tcp_ses_list and srv_count for each tcp session */ +GLOBAL_EXTERN rwlock_t cifs_tcp_ses_lock; + GLOBAL_EXTERN struct list_head GlobalSMBSessionList; /* BB to be removed by jl*/ GLOBAL_EXTERN struct list_head GlobalTreeConnectionList; /* BB to be removed */ GLOBAL_EXTERN rwlock_t GlobalSMBSeslock; /* protects list inserts on 3 above */ |