6 files changed, 16 insertions, 11 deletions

diff --git a/arch/ia64/include/asm/clocksource.h b/arch/ia64/include/asm/clocksource.h
new file mode 100644
index 000000000000..00eb549a59b0
--- /dev/null
+++ b/arch/ia64/include/asm/clocksource.h
@@ -0,0 +1,12 @@
+/* IA64-specific clocksource additions */
+
+#ifndef _ASM_IA64_CLOCKSOURCE_H
+#define _ASM_IA64_CLOCKSOURCE_H
+
+#define __ARCH_HAS_CLOCKSOURCE_DATA
+
+struct arch_clocksource_data {
+        void *fsys_mmio;        /* used by fsyscall asm code */
+};
+
+#endif /* _ASM_IA64_CLOCKSOURCE_H */
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index f64097b5118a..4826ff957a3d 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -115,7 +115,7 @@ int __init init_cyclone_clock(void)
         }
         /* initialize last tick */
         cyclone_mc = cyclone_timer;
-        clocksource_cyclone.fsys_mmio = cyclone_timer;
+        clocksource_cyclone.archdata.fsys_mmio = cyclone_timer;
         clocksource_register_hz(&clocksource_cyclone, CYCLONE_TIMER_FREQ);
 
         return 0;
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 85118dfe9bb5..43920de425f1 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -468,7 +468,7 @@ void update_vsyscall(struct timespec *wall, struct timespec *wtm,
         fsyscall_gtod_data.clk_mask = c->mask;
         fsyscall_gtod_data.clk_mult = mult;
         fsyscall_gtod_data.clk_shift = c->shift;
-        fsyscall_gtod_data.clk_fsys_mmio = c->fsys_mmio;
+        fsyscall_gtod_data.clk_fsys_mmio = c->archdata.fsys_mmio;
         fsyscall_gtod_data.clk_cycle_last = c->cycle_last;
 
         /* copy kernel time structures */
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index c34efda122e1..0f8844e49363 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -54,7 +54,7 @@ ia64_sn_udelay (unsigned long usecs)
 
 void __init sn_timer_init(void)
 {
-        clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR;
+        clocksource_sn2.archdata.fsys_mmio = RTC_COUNTER_ADDR;
         clocksource_register_hz(&clocksource_sn2, sn_rtc_cycles_per_second);
 
         ia64_udelay = &ia64_sn_udelay;
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 051474c65b78..055765147dc2 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -931,7 +931,7 @@ int hpet_alloc(struct hpet_data *hdp)
 #ifdef CONFIG_IA64
         if (!hpet_clocksource) {
                 hpet_mctr = (void __iomem *)&hpetp->hp_hpet->hpet_mc;
-                CLKSRC_FSYS_MMIO_SET(clocksource_hpet.fsys_mmio, hpet_mctr);
+                clocksource_hpet.archdata.fsys_mmio = hpet_mctr;
                 clocksource_register_hz(&clocksource_hpet, hpetp->hp_tick_freq);
                 hpetp->hp_clocksource = &clocksource_hpet;
                 hpet_clocksource = &clocksource_hpet;
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 0fb83c224471..6bb69702c4fa 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -171,13 +171,6 @@ struct clocksource {
         u32 shift;
         u64 max_idle_ns;
 
-#ifdef CONFIG_IA64
-        void *fsys_mmio;        /* used by fsyscall asm code */
-#define CLKSRC_FSYS_MMIO_SET(mmio, addr)      ((mmio) = (addr))
-#else
-#define CLKSRC_FSYS_MMIO_SET(mmio, addr)      do { } while (0)
-#endif
-
 #ifdef __ARCH_HAS_CLOCKSOURCE_DATA
         struct arch_clocksource_data archdata;
 #endif