From 7996a3d79d55b7f879dfd62e202bbfe2963718d3 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sat, 27 Jul 2013 22:15:01 +0000
Subject: really properly move files
---
.../contrib/arch/x86/include/asm/current.h | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 libdde-linux26/contrib/arch/x86/include/asm/current.h
(limited to 'libdde-linux26/contrib/arch/x86/include/asm/current.h')
diff --git a/libdde-linux26/contrib/arch/x86/include/asm/current.h b/libdde-linux26/contrib/arch/x86/include/asm/current.h
new file mode 100644
index 00000000..0930b4f8
--- /dev/null
+++ b/libdde-linux26/contrib/arch/x86/include/asm/current.h
@@ -0,0 +1,39 @@
+#ifndef _ASM_X86_CURRENT_H
+#define _ASM_X86_CURRENT_H
+
+#ifdef CONFIG_X86_32
+#include <linux/compiler.h>
+#include <asm/percpu.h>
+
+struct task_struct;
+
+DECLARE_PER_CPU(struct task_struct *, current_task);
+static __always_inline struct task_struct *get_current(void)
+{
+ return x86_read_percpu(current_task);
+}
+
+#else /* X86_32 */
+
+#ifndef __ASSEMBLY__
+#include <asm/pda.h>
+
+struct task_struct;
+
+static __always_inline struct task_struct *get_current(void)
+{
+ return read_pda(pcurrent);
+}
+
+#else /* __ASSEMBLY__ */
+
+#include <asm/asm-offsets.h>
+#define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* X86_32 */
+
+#define current get_current()
+
+#endif /* _ASM_X86_CURRENT_H */
--
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