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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 17:05:47 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 17:05:47 -0400
commit78f28b7c555359c67c2a0d23f7436e915329421e (patch)
tree7f8197f82f83c0c19fd9bc85b5d10b5a755d0656 /arch/x86/include/asm/timer.h
parent3240a77b515f4a15e24d8a3a2135bc87b02cf1d6 (diff)
parent7bd867dfb4e0357e06a3211ab2bd0e714110def3 (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/include/asm/timer.h')
-rw-r--r--arch/x86/include/asm/timer.h14
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/x86/include/asm/timer.h b/arch/x86/include/asm/timer.h
index 20ca9c4d4686..5469630b27f5 100644
--- a/arch/x86/include/asm/timer.h
+++ b/arch/x86/include/asm/timer.h
@@ -8,20 +8,16 @@
8#define TICK_SIZE (tick_nsec / 1000) 8#define TICK_SIZE (tick_nsec / 1000)
9 9
10unsigned long long native_sched_clock(void); 10unsigned long long native_sched_clock(void);
11unsigned long native_calibrate_tsc(void); 11extern int recalibrate_cpu_khz(void);
12 12
13#ifdef CONFIG_X86_32 13#if defined(CONFIG_X86_32) && defined(CONFIG_X86_IO_APIC)
14extern int timer_ack; 14extern int timer_ack;
15extern irqreturn_t timer_interrupt(int irq, void *dev_id); 15#else
16#endif /* CONFIG_X86_32 */ 16# define timer_ack (0)
17extern int recalibrate_cpu_khz(void); 17#endif
18 18
19extern int no_timer_check; 19extern int no_timer_check;
20 20
21#ifndef CONFIG_PARAVIRT
22#define calibrate_tsc() native_calibrate_tsc()
23#endif
24
25/* Accelerators for sched_clock() 21/* Accelerators for sched_clock()
26 * convert from cycles(64bits) => nanoseconds (64bits) 22 * convert from cycles(64bits) => nanoseconds (64bits)
27 * basic equation: 23 * basic equation: