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Diffstat (limited to 'arch/x86/kernel/rtc.c')
-rw-r--r--arch/x86/kernel/rtc.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index 5d465b207e72..1cfbbfc3ae26 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -8,6 +8,7 @@
8#include <linux/pnp.h> 8#include <linux/pnp.h>
9 9
10#include <asm/vsyscall.h> 10#include <asm/vsyscall.h>
11#include <asm/x86_init.h>
11#include <asm/time.h> 12#include <asm/time.h>
12 13
13#ifdef CONFIG_X86_32 14#ifdef CONFIG_X86_32
@@ -165,33 +166,29 @@ void rtc_cmos_write(unsigned char val, unsigned char addr)
165} 166}
166EXPORT_SYMBOL(rtc_cmos_write); 167EXPORT_SYMBOL(rtc_cmos_write);
167 168
168static int set_rtc_mmss(unsigned long nowtime) 169int update_persistent_clock(struct timespec now)
169{ 170{
170 unsigned long flags; 171 unsigned long flags;
171 int retval; 172 int retval;
172 173
173 spin_lock_irqsave(&rtc_lock, flags); 174 spin_lock_irqsave(&rtc_lock, flags);
174 retval = set_wallclock(nowtime); 175 retval = x86_platform.set_wallclock(now.tv_sec);
175 spin_unlock_irqrestore(&rtc_lock, flags); 176 spin_unlock_irqrestore(&rtc_lock, flags);
176 177
177 return retval; 178 return retval;
178} 179}
179 180
180/* not static: needed by APM */ 181/* not static: needed by APM */
181unsigned long read_persistent_clock(void) 182void read_persistent_clock(struct timespec *ts)
182{ 183{
183 unsigned long retval, flags; 184 unsigned long retval, flags;
184 185
185 spin_lock_irqsave(&rtc_lock, flags); 186 spin_lock_irqsave(&rtc_lock, flags);
186 retval = get_wallclock(); 187 retval = x86_platform.get_wallclock();
187 spin_unlock_irqrestore(&rtc_lock, flags); 188 spin_unlock_irqrestore(&rtc_lock, flags);
188 189
189 return retval; 190 ts->tv_sec = retval;
190} 191 ts->tv_nsec = 0;
191
192int update_persistent_clock(struct timespec now)
193{
194 return set_rtc_mmss(now.tv_sec);
195} 192}
196 193
197unsigned long long native_read_tsc(void) 194unsigned long long native_read_tsc(void)