[4/4] cifs: remove /proc/fs/cifs/Experimental

Commit Message

Jeff Layton Dec. 7, 2010, 2:23 p.m. UTC

None

Patch

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 103ab8b..04eecb2 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -425,7 +425,6 @@  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_experimental_proc_fops;
 static const struct file_operations cifs_linux_ext_proc_fops;
 
 void
@@ -443,8 +442,6 @@  cifs_proc_init(void)
 	proc_create("cifsFYI", 0, proc_fs_cifs, &cifsFYI_proc_fops);
 	proc_create("traceSMB", 0, proc_fs_cifs, &traceSMB_proc_fops);
 	proc_create("OplockEnabled", 0, proc_fs_cifs, &cifs_oplock_proc_fops);
-	proc_create("Experimental", 0, proc_fs_cifs,
-		    &cifs_experimental_proc_fops);
 	proc_create("LinuxExtensionsEnabled", 0, proc_fs_cifs,
 		    &cifs_linux_ext_proc_fops);
 	proc_create("MultiuserMount", 0, proc_fs_cifs,
@@ -552,45 +549,6 @@  static const struct file_operations cifs_oplock_proc_fops = {
 	.write		= cifs_oplock_proc_write,
 };
 
-static int cifs_experimental_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "%d\n", experimEnabled);
-	return 0;
-}
-
-static int cifs_experimental_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, cifs_experimental_proc_show, NULL);
-}
-
-static ssize_t cifs_experimental_proc_write(struct file *file,
-		const char __user *buffer, size_t count, loff_t *ppos)
-{
-	char c;
-	int rc;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		experimEnabled = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		experimEnabled = 1;
-	else if (c == '2')
-		experimEnabled = 2;
-
-	return count;
-}
-
-static const struct file_operations cifs_experimental_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= cifs_experimental_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= cifs_experimental_proc_write,
-};
-
 static int cifs_linux_ext_proc_show(struct seq_file *m, void *v)
 {
 	seq_printf(m, "%d\n", linuxExtEnabled);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 48582b7..932a347 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -53,7 +53,6 @@  int cifsFYI = 0;
 int cifsERROR = 1;
 int traceSMB = 0;
 unsigned int oplockEnabled = 1;
-unsigned int experimEnabled = 0;
 unsigned int linuxExtEnabled = 1;
 unsigned int lookupCacheEnabled = 1;
 unsigned int multiuser_mount = 0;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 37fb246..5ab6701 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -777,7 +777,6 @@  GLOBAL_EXTERN unsigned int multiuser_mount; /* if enabled allows new sessions
 				have the uid/password or Kerberos credential
 				or equivalent for current user */
 GLOBAL_EXTERN unsigned int oplockEnabled;
-GLOBAL_EXTERN unsigned int experimEnabled;
 GLOBAL_EXTERN unsigned int lookupCacheEnabled;
 GLOBAL_EXTERN unsigned int global_secflags;	/* if on, session setup sent
 				with more secure ntlmssp2 challenge/resp */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5a28660..5f6907e 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1054,10 +1054,10 @@  static ssize_t cifs_write(struct cifsFileInfo *open_file,
 				if (rc != 0)
 					break;
 			}
-			if (experimEnabled || (pTcon->ses->server &&
+			if (pTcon->ses->server &&
 				((pTcon->ses->server->secMode &
 				(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
-				== 0))) {
+				== 0)) {
 				struct kvec iov[2];
 				unsigned int len;
 
@@ -1319,7 +1319,7 @@  static int cifs_writepages(struct address_space *mapping,
 	}
 
 	tcon = tlink_tcon(open_file->tlink);
-	if (!experimEnabled && tcon->ses->server->secMode &
+	if (tcon->ses->server->secMode &
 			(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
 		cifsFileInfo_put(open_file);
 		kfree(iov);