Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / include / asm-x86_64 / vsyscall.h

diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index b78e931..146b244 100644 (file)
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_X86_64_VSYSCALL_H_
 #define _ASM_X86_64_VSYSCALL_H_
 
-#include <linux/seqlock.h>
-
 enum vsyscall_num {
        __NR_vgettimeofday,
        __NR_vtime,
@@ -14,6 +12,7 @@ enum vsyscall_num {
 #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)))
@@ -21,14 +20,14 @@ enum vsyscall_num {
 #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(L1_CACHE_BYTES)))
+#define __section_xtime_lock __attribute__ ((unused, __section__ (".xtime_lock"), aligned(16)))
 
 #define VXTIME_TSC     1
 #define VXTIME_HPET    2
+#define VXTIME_PMTMR   3
 
 struct vxtime_data {
        long hpet_address;      /* HPET base address */
-       unsigned long hz;       /* HPET clocks / sec */
        int last;
        unsigned long last_tsc;
        long quot;
@@ -36,8 +35,8 @@ struct vxtime_data {
        int mode;
 };
 
-#define hpet_readl(a)           readl(fix_to_virt(FIX_HPET_BASE) + a)
-#define hpet_writel(d,a)        writel(d, 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;
@@ -54,6 +53,8 @@ extern struct timezone sys_tz;
 extern int sysctl_vsyscall;
 extern seqlock_t xtime_lock;
 
+extern int sysctl_vsyscall;
+
 #define ARCH_HAVE_XTIME_LOCK 1
 
 #endif /* __KERNEL__ */