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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-18 17:05:47 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-18 17:05:47 -0400 |
commit | 78f28b7c555359c67c2a0d23f7436e915329421e (patch) | |
tree | 7f8197f82f83c0c19fd9bc85b5d10b5a755d0656 /arch/x86/kernel/rtc.c | |
parent | 3240a77b515f4a15e24d8a3a2135bc87b02cf1d6 (diff) | |
parent | 7bd867dfb4e0357e06a3211ab2bd0e714110def3 (diff) |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (38 commits)
x86: Move get/set_wallclock to x86_platform_ops
x86: platform: Fix section annotations
x86: apic namespace cleanup
x86: Distangle ioapic and i8259
x86: Add Moorestown early detection
x86: Add hardware_subarch ID for Moorestown
x86: Add early platform detection
x86: Move tsc_init to late_time_init
x86: Move tsc_calibration to x86_init_ops
x86: Replace the now identical time_32/64.c by time.c
x86: time_32/64.c unify profile_pc
x86: Move calibrate_cpu to tsc.c
x86: Make timer setup and global variables the same in time_32/64.c
x86: Remove mca bus ifdef from timer interrupt
x86: Simplify timer_ack magic in time_32.c
x86: Prepare unification of time_32/64.c
x86: Remove do_timer hook
x86: Add timer_init to x86_init_ops
x86: Move percpu clockevents setup to x86_init_ops
x86: Move xen_post_allocator_init into xen_pagetable_setup_done
...
Fix up conflicts in arch/x86/include/asm/io_apic.h
Diffstat (limited to 'arch/x86/kernel/rtc.c')
-rw-r--r-- | arch/x86/kernel/rtc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index bf67dcb4a44c..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 |
@@ -165,13 +166,13 @@ void rtc_cmos_write(unsigned char val, unsigned char addr) | |||
165 | } | 166 | } |
166 | EXPORT_SYMBOL(rtc_cmos_write); | 167 | EXPORT_SYMBOL(rtc_cmos_write); |
167 | 168 | ||
168 | static int set_rtc_mmss(unsigned long nowtime) | 169 | int 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; |
@@ -183,18 +184,13 @@ void read_persistent_clock(struct timespec *ts) | |||
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 | ts->tv_sec = retval; | 190 | ts->tv_sec = retval; |
190 | ts->tv_nsec = 0; | 191 | ts->tv_nsec = 0; |
191 | } | 192 | } |
192 | 193 | ||
193 | int update_persistent_clock(struct timespec now) | ||
194 | { | ||
195 | return set_rtc_mmss(now.tv_sec); | ||
196 | } | ||
197 | |||
198 | unsigned long long native_read_tsc(void) | 194 | unsigned long long native_read_tsc(void) |
199 | { | 195 | { |
200 | return __native_read_tsc(); | 196 | return __native_read_tsc(); |