diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 39b43e6a7509..b24006c47df1 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -3,6 +3,7 @@ * * Copyright (C) International Business Machines Corp., 2002,2006 * Author(s): Steve French (sfrench@us.ibm.com) + * Jeremy Allison (jra@samba.org) * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published @@ -267,14 +268,14 @@ struct cifsTconInfo { }; /* - * This info hangs off the cifsFileInfo structure. This is used to track - * byte stream locks on the file + * This info hangs off the cifsFileInfo structure, pointed to by llist. + * This is used to track byte stream locks on the file */ struct cifsLockInfo { - struct cifsLockInfo *next; - int start; - int length; - int type; + struct list_head llist; /* pointer to next cifsLockInfo */ + __u64 offset; + __u64 length; + __u8 type; }; /* @@ -305,6 +306,8 @@ struct cifsFileInfo { /* lock scope id (0 if none) */ struct file * pfile; /* needed for writepage */ struct inode * pInode; /* needed for oplock break */ + struct semaphore lock_sem; + struct list_head llist; /* list of byte range locks we have. */ unsigned closePend:1; /* file is marked to close */ unsigned invalidHandle:1; /* file closed via session abend */ atomic_t wrtPending; /* handle in use - defer close */ |