init android origin source code

1 files changed, 73 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/fs/coda/sysctl.c b/ANDROID_3.4.5/fs/coda/sysctl.c
new file mode 100644
index 00000000..af56ad56
--- /dev/null
+++ b/ANDROID_3.4.5/fs/coda/sysctl.c
@@ -0,0 +1,73 @@
+/*
+ * Sysctl operations for Coda filesystem
+ * Original version: (C) 1996 P. Braam and M. Callahan
+ * Rewritten for Linux 2.1. (C) 1997 Carnegie Mellon University
+ * 
+ * Carnegie Mellon encourages users to contribute improvements to
+ * the Coda project. Contact Peter Braam (coda@cs.cmu.edu).
+ */
+
+#include <linux/sysctl.h>
+
+#include "coda_int.h"
+
+#ifdef CONFIG_SYSCTL
+static struct ctl_table_header *fs_table_header;
+
+static ctl_table coda_table[] = {
+	{
+		.procname	= "timeout",
+		.data		= &coda_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec
+	},
+	{
+		.procname	= "hard",
+		.data		= &coda_hard,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec
+	},
+	{
+		.procname	= "fake_statfs",
+		.data		= &coda_fake_statfs,
+		.maxlen		= sizeof(int),
+		.mode		= 0600,
+		.proc_handler	= proc_dointvec
+	},
+	{}
+};
+
+static ctl_table fs_table[] = {
+	{
+		.procname	= "coda",
+		.mode		= 0555,
+		.child		= coda_table
+	},
+	{}
+};
+
+void coda_sysctl_init(void)
+{
+	if ( !fs_table_header )
+		fs_table_header = register_sysctl_table(fs_table);
+}
+
+void coda_sysctl_clean(void)
+{
+	if ( fs_table_header ) {
+		unregister_sysctl_table(fs_table_header);
+		fs_table_header = NULL;
+	}
+}
+
+#else
+void coda_sysctl_init(void)
+{
+}
+
+void coda_sysctl_clean(void)
+{
+}
+#endif