diff options
| author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 16:20:29 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 21:46:27 -0500 |
| commit | 09a4707e7638247302c6d798061aed117141fb74 (patch) | |
| tree | d31b23d8b91941b30425d6a4d8235d9e91d7afef /fs/cifs/cifsglob.h | |
| parent | fc9c59662e0cd37577556d0de865268baeb9b293 (diff) | |
CIFS: Add SMB2 support for cifs_iovec_read
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index fcf81c05635f..93dd582bb8d1 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -857,12 +857,37 @@ struct cifsFileInfo { struct cifs_io_parms { __u16 netfid; +#ifdef CONFIG_CIFS_SMB2 + __u64 persistent_fid; /* persist file id for smb2 */ + __u64 volatile_fid; /* volatile file id for smb2 */ +#endif __u32 pid; __u64 offset; unsigned int length; struct cifs_tcon *tcon; }; +struct cifs_readdata; + +/* asynchronous read support */ +struct cifs_readdata { + struct kref refcount; + struct list_head list; + struct completion done; + struct cifsFileInfo *cfile; + struct address_space *mapping; + __u64 offset; + unsigned int bytes; + pid_t pid; + int result; + struct list_head pages; + struct work_struct work; + int (*marshal_iov) (struct cifs_readdata *rdata, + unsigned int remaining); + unsigned int nr_iov; + struct kvec iov[1]; +}; + /* * Take a reference on the file private data. Must be called with * cifs_file_list_lock held. |