summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/current.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2009-03-28 20:22:18 -0400
committerDave Airlie <airlied@redhat.com>2009-03-28 20:22:18 -0400
commit90f959bcb386da2c71613dcefc6a285e054a539e (patch)
treeee3e9dd4111d4aad12e579cb0c2c159114dff263 /arch/x86/include/asm/current.h
parent41f13fe81dd1b08723ab9f3fc3c7f29cfa81f1a5 (diff)
parent07d43ba98621f08e252a48c96b258b4d572b0257 (diff)
drm: merge Linux master into HEAD
Conflicts: drivers/gpu/drm/drm_info.c drivers/gpu/drm/drm_proc.c drivers/gpu/drm/i915/i915_gem_debugfs.c
Diffstat (limited to 'arch/x86/include/asm/current.h')
-rw-r--r--arch/x86/include/asm/current.h24
1 files changed, 3 insertions, 21 deletions
diff --git a/arch/x86/include/asm/current.h b/arch/x86/include/asm/current.h
index 0930b4f8d672..c68c361697e1 100644
--- a/arch/x86/include/asm/current.h
+++ b/arch/x86/include/asm/current.h
@@ -1,39 +1,21 @@
#ifndef _ASM_X86_CURRENT_H
#define _ASM_X86_CURRENT_H
-#ifdef CONFIG_X86_32
#include <linux/compiler.h>
#include <asm/percpu.h>
+#ifndef __ASSEMBLY__
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);
+ return percpu_read(current_task);
}
-#else /* __ASSEMBLY__ */
-
-#include <asm/asm-offsets.h>
-#define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
+#define current get_current()
#endif /* __ASSEMBLY__ */
-#endif /* X86_32 */
-
-#define current get_current()
-
#endif /* _ASM_X86_CURRENT_H */