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authorAl Viro <viro@zeniv.linux.org.uk>2008-08-17 21:05:42 -0400
committerH. Peter Anvin <hpa@zytor.com>2008-10-23 01:55:20 -0400
commitbb8985586b7a906e116db835c64773b7a7d51663 (patch)
treede93ae58e88cc563d95cc124a73f3930594c6100 /include/asm-x86/current.h
parent8ede0bdb63305d3353efd97e9af6210afb05734e (diff)
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/current.h')
-rw-r--r--include/asm-x86/current.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/include/asm-x86/current.h b/include/asm-x86/current.h
deleted file mode 100644
index a863ead856f3..000000000000
--- a/include/asm-x86/current.h
+++ /dev/null
@@ -1,39 +0,0 @@
1#ifndef ASM_X86__CURRENT_H
2#define ASM_X86__CURRENT_H
3
4#ifdef CONFIG_X86_32
5#include <linux/compiler.h>
6#include <asm/percpu.h>
7
8struct task_struct;
9
10DECLARE_PER_CPU(struct task_struct *, current_task);
11static __always_inline struct task_struct *get_current(void)
12{
13 return x86_read_percpu(current_task);
14}
15
16#else /* X86_32 */
17
18#ifndef __ASSEMBLY__
19#include <asm/pda.h>
20
21struct task_struct;
22
23static __always_inline struct task_struct *get_current(void)
24{
25 return read_pda(pcurrent);
26}
27
28#else /* __ASSEMBLY__ */
29
30#include <asm/asm-offsets.h>
31#define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
32
33#endif /* __ASSEMBLY__ */
34
35#endif /* X86_32 */
36
37#define current get_current()
38
39#endif /* ASM_X86__CURRENT_H */