X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fvsyscall.h;h=82b4afe65c914a224a79274edeadfec94addb58d;hb=ea62ccd00fd0b6720b033adfc9984f31130ce195;hp=2872da23fc7ea5990feb03c110278e012aea7d15;hpb=b00b2f70ddde86b0a4674b8518c78d3ad5dc68b7;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index 2872da23fc7..82b4afe65c9 100644
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -1,63 +1,42 @@
 #ifndef _ASM_X86_64_VSYSCALL_H_
 #define _ASM_X86_64_VSYSCALL_H_
 
-#include <linux/seqlock.h>
-
 enum vsyscall_num {
 	__NR_vgettimeofday,
 	__NR_vtime,
+	__NR_vgetcpu,
 };
 
 #define VSYSCALL_START (-10UL << 20)
 #define VSYSCALL_SIZE 1024
 #define VSYSCALL_END (-2UL << 20)
+#define VSYSCALL_MAPPED_PAGES 1
 #define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
 
 #ifdef __KERNEL__
+#include <linux/seqlock.h>
 
-#define __section_vxtime __attribute__ ((unused, __section__ (".vxtime"), aligned(16)))
-#define __section_wall_jiffies __attribute__ ((unused, __section__ (".wall_jiffies"), aligned(16)))
+#define __section_vgetcpu_mode __attribute__ ((unused, __section__ (".vgetcpu_mode"), aligned(16)))
 #define __section_jiffies __attribute__ ((unused, __section__ (".jiffies"), aligned(16)))
-#define __section_sys_tz __attribute__ ((unused, __section__ (".sys_tz"), aligned(16)))
-#define __section_sysctl_vsyscall __attribute__ ((unused, __section__ (".sysctl_vsyscall"), aligned(16)))
-#define __section_xtime __attribute__ ((unused, __section__ (".xtime"), aligned(16)))
-#define __section_xtime_lock __attribute__ ((unused, __section__ (".xtime_lock"), aligned(16)))
 
-#define VXTIME_TSC	1
-#define VXTIME_HPET	2
-#define VXTIME_PMTMR	3
+/* Definitions for CONFIG_GENERIC_TIME definitions */
+#define __section_vsyscall_gtod_data __attribute__ \
+	((unused, __section__ (".vsyscall_gtod_data"),aligned(16)))
+#define __vsyscall_fn __attribute__ ((unused,__section__(".vsyscall_fn")))
 
-struct vxtime_data {
-	long hpet_address;	/* HPET base address */
-	unsigned long hz;	/* HPET clocks / sec */
-	int last;
-	unsigned long last_tsc;
-	long quot;
-	long tsc_quot;
-	int mode;
-};
+#define VGETCPU_RDTSCP	1
+#define VGETCPU_LSL	2
 
-#define hpet_readl(a)           readl((void *)fix_to_virt(FIX_HPET_BASE) + a)
-#define hpet_writel(d,a)        writel(d, (void *)fix_to_virt(FIX_HPET_BASE) + a)
+#define hpet_readl(a)           readl((const void __iomem *)fix_to_virt(FIX_HPET_BASE) + a)
+#define hpet_writel(d,a)        writel(d, (void __iomem *)fix_to_virt(FIX_HPET_BASE) + a)
 
-/* vsyscall space (readonly) */
-extern struct vxtime_data __vxtime;
-extern struct timespec __xtime;
+extern int __vgetcpu_mode;
 extern volatile unsigned long __jiffies;
-extern unsigned long __wall_jiffies;
-extern struct timezone __sys_tz;
-extern seqlock_t __xtime_lock;
 
 /* kernel space (writeable) */
-extern struct vxtime_data vxtime;
-extern unsigned long wall_jiffies;
+extern int vgetcpu_mode;
 extern struct timezone sys_tz;
-extern int sysctl_vsyscall;
-extern seqlock_t xtime_lock;
-
-extern int sysctl_vsyscall;
-
-#define ARCH_HAVE_XTIME_LOCK 1
+extern struct vsyscall_gtod_data_t vsyscall_gtod_data;
 
 #endif /* __KERNEL__ */