#endif /* CIFS_EXPERIMENTAL */
rc = CIFSSMBQFSInfo(xid, pTcon, buf);
+ /* Old Windows servers do not support level 103, retry with level
+ one if old server failed the previous call */
+ if(rc)
+ rc = SMBOldQFSInfo(xid, pTcon, buf);
/*
int f_type;
__fsid_t f_fsid;
cifs_inode->clientCanCacheAll = FALSE;
cifs_inode->vfs_inode.i_blksize = CIFS_MAX_MSGSIZE;
cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
-
+ cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;
INIT_LIST_HEAD(&cifs_inode->openFileList);
return &cifs_inode->vfs_inode;
}
};
#endif
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+static void cifs_umount_begin(struct super_block * sblock)
+{
+ struct cifs_sb_info *cifs_sb;
+ struct cifsTconInfo * tcon;
+
+ cifs_sb = CIFS_SB(sblock);
+ if(cifs_sb == NULL)
+ return;
+
+ tcon = cifs_sb->tcon;
+ if(tcon == NULL)
+ return;
+ down(&tcon->tconSem);
+ if (atomic_read(&tcon->useCount) == 1)
+ tcon->tidStatus = CifsExiting;
+ up(&tcon->tconSem);
+
+ /* cancel_brl_requests(tcon); */
+ /* cancel_notify_requests(tcon); */
+ if(tcon->ses && tcon->ses->server)
+ {
+ cFYI(1,("wake up tasks now - umount begin not complete"));
+ wake_up_all(&tcon->ses->server->request_q);
+ }
+/* BB FIXME - finish add checks for tidStatus BB */
+
+ return;
+}
+#endif
+
static int cifs_remount(struct super_block *sb, int *flags, char *data)
{
*flags |= MS_NODIRATIME;
unless later we add lazy close of inodes or unless the kernel forgets to call
us with the same number of releases (closes) as opens */
.show_options = cifs_show_options,
-/* .umount_begin = cifs_umount_begin, *//* consider adding in the future */
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ .umount_begin = cifs_umount_begin,
+#endif
.remount_fs = cifs_remount,
};
oplockThread = current;
do {
- if(try_to_freeze())
+ if (try_to_freeze())
continue;
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1*HZ);
spin_lock(&GlobalMid_Lock);
if(list_empty(&GlobalOplock_Q)) {
spin_unlock(&GlobalMid_Lock);
}
} else
spin_unlock(&GlobalMid_Lock);
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(1); /* yield in case q were corrupt */
}
} while(!signal_pending(current));
oplockThread = NULL;
INIT_LIST_HEAD(&GlobalSMBSessionList);
INIT_LIST_HEAD(&GlobalTreeConnectionList);
INIT_LIST_HEAD(&GlobalOplock_Q);
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ INIT_LIST_HEAD(&GlobalDnotifyReqList);
+ INIT_LIST_HEAD(&GlobalDnotifyRsp_Q);
+#endif
/*
* Initialize Global counters
*/