Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6

Pull CIFS updates from Steve French.

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6: (29 commits)
  cifs: fix oops while traversing open file list (try #4)
  cifs: Fix comment as d_alloc_root() is replaced by d_make_root()
  CIFS: Introduce SMB2 mounts as vers=2.1
  CIFS: Introduce SMB2 Kconfig option
  CIFS: Move add/set_credits and get_credits_field to ops structure
  CIFS: Move protocol specific demultiplex thread calls to ops struct
  CIFS: Move protocol specific part from cifs_readv_receive to ops struct
  CIFS: Move header_size/max_header_size to ops structure
  CIFS: Move protocol specific part from SendReceive2 to ops struct
  cifs: Include backup intent search flags during searches {try #2)
  CIFS: Separate protocol specific part from setlk
  CIFS: Separate protocol specific part from getlk
  CIFS: Separate protocol specific lock type handling
  CIFS: Convert lock type to 32 bit variable
  CIFS: Move locks to cifsFileInfo structure
  cifs: convert send_nt_cancel into a version specific op
  cifs: add a smb_version_operations/values structures and a smb_version enum
  cifs: remove the vers= and version= synonyms for ver=
  cifs: add warning about change in default cache semantics in 3.7
  cifs: display cache= option in /proc/mounts
  ...

1 files changed, 12 insertions, 7 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 96192c1e380a..5ec21ecf7980 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -78,6 +78,8 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *,
 			int * /* bytes returned */ , const int long_op);
 extern int SendReceiveNoRsp(const unsigned int xid, struct cifs_ses *ses,
 			    char *in_buf, int flags);
+extern int cifs_setup_request(struct cifs_ses *, struct kvec *, unsigned int,
+			      struct mid_q_entry **);
 extern int cifs_check_receive(struct mid_q_entry *mid,
 			struct TCP_Server_Info *server, bool log_error);
 extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses *,
@@ -88,9 +90,6 @@ extern int SendReceiveBlockingLock(const unsigned int xid,
 			struct smb_hdr *in_buf ,
 			struct smb_hdr *out_buf,
 			int *bytes_returned);
-extern void cifs_add_credits(struct TCP_Server_Info *server,
-			     const unsigned int add);
-extern void cifs_set_credits(struct TCP_Server_Info *server, const int val);
 extern int checkSMB(char *buf, unsigned int length);
 extern bool is_valid_oplock_break(char *, struct TCP_Server_Info *);
 extern bool backup_cred(struct cifs_sb_info *);
@@ -192,11 +191,13 @@ extern int CIFSTCon(unsigned int xid, struct cifs_ses *ses,
 
 extern int CIFSFindFirst(const int xid, struct cifs_tcon *tcon,
 		const char *searchName, const struct nls_table *nls_codepage,
-		__u16 *searchHandle, struct cifs_search_info *psrch_inf,
+		__u16 *searchHandle, __u16 search_flags,
+		struct cifs_search_info *psrch_inf,
 		int map, const char dirsep);
 
 extern int CIFSFindNext(const int xid, struct cifs_tcon *tcon,
-		__u16 searchHandle, struct cifs_search_info *psrch_inf);
+		__u16 searchHandle, __u16 search_flags,
+		struct cifs_search_info *psrch_inf);
 
 extern int CIFSFindClose(const int, struct cifs_tcon *tcon,
 			const __u16 search_handle);
@@ -464,6 +465,9 @@ extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8,
 
 /* 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;
@@ -472,12 +476,13 @@ struct cifs_readdata {
 	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];
 };
 
-struct cifs_readdata *cifs_readdata_alloc(unsigned int nr_pages);
-void cifs_readdata_free(struct cifs_readdata *rdata);
+void cifs_readdata_release(struct kref *refcount);
 int cifs_async_readv(struct cifs_readdata *rdata);
 
 /* asynchronous write support */