1 files changed, 24 insertions, 0 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 8a7adb31ffed..c25d0636cc4f 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -154,6 +154,12 @@ extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
 extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
                                 const char *, int);
 
+extern void dequeue_mid(struct mid_q_entry *mid, bool malformed);
+extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf,
+                     unsigned int to_read);
+extern int cifs_readv_from_socket(struct TCP_Server_Info *server,
+                struct kvec *iov_orig, unsigned int nr_segs,
+                unsigned int to_read);
 extern void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
                                struct cifs_sb_info *cifs_sb);
 extern int cifs_match_super(struct super_block *, void *);
@@ -443,6 +449,24 @@ extern int E_md4hash(const unsigned char *passwd, unsigned char *p16);
 extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8,
                         unsigned char *p24);
 
+/* asynchronous read support */
+struct cifs_readdata {
+        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;
+        unsigned int                    nr_iov;
+        struct kvec                     iov[1];
+};
+
+struct cifs_readdata *cifs_readdata_alloc(unsigned int nr_pages);
+void cifs_readdata_free(struct cifs_readdata *rdata);
+int cifs_async_readv(struct cifs_readdata *rdata);
+
 /* asynchronous write support */
 struct cifs_writedata {
         struct kref                     refcount;