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authorSteve French <sfrench@us.ibm.com>2008-11-13 20:04:07 +0000
committerSteve French <sfrench@us.ibm.com>2008-11-13 20:04:07 +0000
commitfb396016647ae9de5b3bd8c4ee4f7b9cc7148bd5 (patch)
tree40ddde820d7c05b09ee130ef18477ecb50d4c61a /fs
parent3b7952109361c684caf0c50474da8662ecc81019 (diff)
[CIFS] remove unused list, add new cifs sock list to prepare for mount/umount fix
Also adds two lines missing from the previous patch (for the need reconnect flag in the /proc/fs/cifs/DebugData handling) The new global_cifs_sock_list is added, and initialized in init_cifs but not used yet. Jeff Layton will be adding code in to use that and to remove the GlobalTcon and GlobalSMBSession lists. CC: Jeff Layton <jlayton@redhat.com> CC: Shirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifs_debug.c4
-rw-r--r--fs/cifs/cifsfs.c6
-rw-r--r--fs/cifs/cifsglob.h23
3 files changed, 13 insertions, 20 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 69a12aae91d..ba8723d9599 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -204,7 +204,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
else
seq_printf(m, " type: %d ", dev_type);
- if (tcon->tidStatus == CifsNeedReconnect)
+ if (tcon->need_reconnect)
seq_puts(m, "\tDISCONNECTED ");
}
read_unlock(&GlobalSMBSeslock);
@@ -311,7 +311,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
i++;
tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
seq_printf(m, "\n%d) %s", i, tcon->treeName);
- if (tcon->tidStatus == CifsNeedReconnect)
+ if (tcon->need_reconnect)
seq_puts(m, "\tDISCONNECTED ");
seq_printf(m, "\nSMBs: %d Oplock Breaks: %d",
atomic_read(&tcon->num_smbs_sent),
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 903bbd6449d..af16a2406b1 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1059,9 +1059,9 @@ init_cifs(void)
{
int rc = 0;
cifs_proc_init();
-/* INIT_LIST_HEAD(&GlobalServerList);*/ /* BB not implemented yet */
- INIT_LIST_HEAD(&GlobalSMBSessionList);
- INIT_LIST_HEAD(&GlobalTreeConnectionList);
+ INIT_LIST_HEAD(&global_cifs_sock_list);
+ INIT_LIST_HEAD(&GlobalSMBSessionList); /* BB to be removed by jl */
+ INIT_LIST_HEAD(&GlobalTreeConnectionList); /* BB to be removed by jl */
INIT_LIST_HEAD(&GlobalOplock_Q);
#ifdef CONFIG_CIFS_EXPERIMENTAL
INIT_LIST_HEAD(&GlobalDnotifyReqList);
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index dc0aa140f1b..d6357dc1be7 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -592,22 +592,15 @@ require use of the stronger protocol */
#define GLOBAL_EXTERN extern
#endif
-/*
- * The list of servers that did not respond with NT LM 0.12.
- * This list helps improve performance and eliminate the messages indicating
- * that we had a communications error talking to the server in this list.
- */
-/* Feature not supported */
-/* GLOBAL_EXTERN struct servers_not_supported *NotSuppList; */
-
-/*
- * The following is a hash table of all the users we know about.
- */
-GLOBAL_EXTERN struct smbUidInfo *GlobalUidList[UID_HASH];
-/* GLOBAL_EXTERN struct list_head GlobalServerList; BB not implemented yet */
-GLOBAL_EXTERN struct list_head GlobalSMBSessionList;
-GLOBAL_EXTERN struct list_head GlobalTreeConnectionList;
+/* 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
+ * 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;
+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 */
GLOBAL_EXTERN struct list_head GlobalOplock_Q;