x86: x86 user_regset TLS

This adds accessor functions in the user_regset style for the TLS data.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/x86/kernel/tls.h b/arch/x86/kernel/tls.h
new file mode 100644
index 000000000000..2f083a2fe216
--- /dev/null
+++ b/arch/x86/kernel/tls.h
@@ -0,0 +1,21 @@
+/*
+ * Internal declarations for x86 TLS implementation functions.
+ *
+ * Copyright (C) 2007 Red Hat, Inc.  All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ *
+ * Red Hat Author: Roland McGrath.
+ */
+
+#ifndef _ARCH_X86_KERNEL_TLS_H
+
+#include <linux/regset.h>
+
+extern user_regset_active_fn regset_tls_active;
+extern user_regset_get_fn regset_tls_get;
+extern user_regset_set_fn regset_tls_set;
+
+#endif  /* _ARCH_X86_KERNEL_TLS_H */