struct list_head tcon_list;
int tc_count;
struct list_head rlist; /* reconnect list */
+ atomic_t num_local_opens; /* num of all opens including disconnected */
+ atomic_t num_remote_opens; /* num of all network opens on server */
struct list_head openFileList;
spinlock_t open_file_lock; /* protects list above */
struct cifs_ses *ses; /* pointer to session associated with */
server->ops->set_fid(cfile, fid, oplock);
list_add(&cfile->tlist, &tcon->openFileList);
+ atomic_inc(&tcon->num_local_opens);
/* if readable file instance put first in list*/
if (file->f_mode & FMODE_READ)
/* remove it from the lists */
list_del(&cifs_file->flist);
list_del(&cifs_file->tlist);
+ atomic_dec(&tcon->num_local_opens);
if (list_empty(&cifsi->openFileList)) {
cifs_dbg(FYI, "closing last open instance for inode %p\n",
ret_buf->crfid.fid = kzalloc(sizeof(struct cifs_fid),
GFP_KERNEL);
spin_lock_init(&ret_buf->stat_lock);
+ atomic_set(&ret_buf->num_local_opens, 0);
+ atomic_set(&ret_buf->num_remote_opens, 0);
}
return ret_buf;
}
seq_printf(m, "\nBytes read: %llu Bytes written: %llu",
(long long)(tcon->bytes_read),
(long long)(tcon->bytes_written));
+ seq_printf(m, "\nOpen files: %d total (local), %d open on server",
+ atomic_read(&tcon->num_local_opens),
+ atomic_read(&tcon->num_remote_opens));
seq_printf(m, "\nTreeConnects: %d total %d failed",
atomic_read(&sent[SMB2_TREE_CONNECT_HE]),
atomic_read(&failed[SMB2_TREE_CONNECT_HE]));
/* SMB2 TREE_CONNECT request must be called with TreeId == 0 */
tcon->tid = 0;
-
+ atomic_set(&tcon->num_remote_opens, 0);
rc = smb2_plain_req_init(SMB2_TREE_CONNECT, tcon, (void **) &req,
&total_len);
if (rc) {
ses->Suid, oparms->create_options,
oparms->desired_access);
+ atomic_inc(&tcon->num_remote_opens);
oparms->fid->persistent_fid = rsp->PersistentFileId;
oparms->fid->volatile_fid = rsp->VolatileFileId;
goto close_exit;
}
+ atomic_dec(&tcon->num_remote_opens);
+
/* BB FIXME - decode close response, update inode for caching */
close_exit: