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, 4 insertions, 52 deletions

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 270464629416..e8140528ca5c 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -57,19 +57,21 @@ cifs_dump_mem(char *label, void *data, int length)
 	}
 }
 
-#ifdef CONFIG_CIFS_DEBUG2
 void cifs_dump_detail(void *buf)
 {
+#ifdef CONFIG_CIFS_DEBUG2
 	struct smb_hdr *smb = (struct smb_hdr *)buf;
 
 	cERROR(1, "Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
 		  smb->Command, smb->Status.CifsError,
 		  smb->Flags, smb->Flags2, smb->Mid, smb->Pid);
 	cERROR(1, "smb buf %p len %d", smb, smbCalcSize(smb));
+#endif /* CONFIG_CIFS_DEBUG2 */
 }
 
 void cifs_dump_mids(struct TCP_Server_Info *server)
 {
+#ifdef CONFIG_CIFS_DEBUG2
 	struct list_head *tmp;
 	struct mid_q_entry *mid_entry;
 
@@ -102,8 +104,8 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
 		}
 	}
 	spin_unlock(&GlobalMid_Lock);
-}
 #endif /* CONFIG_CIFS_DEBUG2 */
+}
 
 #ifdef CONFIG_PROC_FS
 static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
@@ -420,7 +422,6 @@ static struct proc_dir_entry *proc_fs_cifs;
 static const struct file_operations cifsFYI_proc_fops;
 static const struct file_operations cifs_lookup_cache_proc_fops;
 static const struct file_operations traceSMB_proc_fops;
-static const struct file_operations cifs_multiuser_mount_proc_fops;
 static const struct file_operations cifs_security_flags_proc_fops;
 static const struct file_operations cifs_linux_ext_proc_fops;
 
@@ -440,8 +441,6 @@ cifs_proc_init(void)
 	proc_create("traceSMB", 0, proc_fs_cifs, &traceSMB_proc_fops);
 	proc_create("LinuxExtensionsEnabled", 0, proc_fs_cifs,
 		    &cifs_linux_ext_proc_fops);
-	proc_create("MultiuserMount", 0, proc_fs_cifs,
-		    &cifs_multiuser_mount_proc_fops);
 	proc_create("SecurityFlags", 0, proc_fs_cifs,
 		    &cifs_security_flags_proc_fops);
 	proc_create("LookupCacheEnabled", 0, proc_fs_cifs,
@@ -460,7 +459,6 @@ cifs_proc_clean(void)
 #ifdef CONFIG_CIFS_STATS
 	remove_proc_entry("Stats", proc_fs_cifs);
 #endif
-	remove_proc_entry("MultiuserMount", proc_fs_cifs);
 	remove_proc_entry("SecurityFlags", proc_fs_cifs);
 	remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs);
 	remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
@@ -617,52 +615,6 @@ static const struct file_operations traceSMB_proc_fops = {
 	.write		= traceSMB_proc_write,
 };
 
-static int cifs_multiuser_mount_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "%d\n", multiuser_mount);
-	return 0;
-}
-
-static int cifs_multiuser_mount_proc_open(struct inode *inode, struct file *fh)
-{
-	return single_open(fh, cifs_multiuser_mount_proc_show, NULL);
-}
-
-static ssize_t cifs_multiuser_mount_proc_write(struct file *file,
-		const char __user *buffer, size_t count, loff_t *ppos)
-{
-	char c;
-	int rc;
-	static bool warned;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		multiuser_mount = 0;
-	else if (c == '1' || c == 'y' || c == 'Y') {
-		multiuser_mount = 1;
-		if (!warned) {
-			warned = true;
-			printk(KERN_WARNING "CIFS VFS: The legacy multiuser "
-				"mount code is scheduled to be deprecated in "
-				"3.5. Please switch to using the multiuser "
-				"mount option.");
-		}
-	}
-
-	return count;
-}
-
-static const struct file_operations cifs_multiuser_mount_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= cifs_multiuser_mount_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= cifs_multiuser_mount_proc_write,
-};
-
 static int cifs_security_flags_proc_show(struct seq_file *m, void *v)
 {
 	seq_printf(m, "0x%x\n", global_secflags);