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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 00:07:55 +0400 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 00:07:55 +0400 |
commit | b278240839e20fa9384ea430df463b367b90e04e (patch) | |
tree | f99f0c8cdd4cc7f177cd75440e6bd181cded7fb3 /include/asm-x86_64/smp.h | |
parent | dd77a4ee0f3981693d4229aa1d57cea9e526ff47 (diff) | |
parent | 3f75f42d7733e73aca5c78326489efd4189e0111 (diff) | |
download | linux-b278240839e20fa9384ea430df463b367b90e04e.tar.xz |
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (225 commits)
[PATCH] Don't set calgary iommu as default y
[PATCH] i386/x86-64: New Intel feature flags
[PATCH] x86: Add a cumulative thermal throttle event counter.
[PATCH] i386: Make the jiffies compares use the 64bit safe macros.
[PATCH] x86: Refactor thermal throttle processing
[PATCH] Add 64bit jiffies compares (for use with get_jiffies_64)
[PATCH] Fix unwinder warning in traps.c
[PATCH] x86: Allow disabling early pci scans with pci=noearly or disallowing conf1
[PATCH] x86: Move direct PCI scanning functions out of line
[PATCH] i386/x86-64: Make all early PCI scans dependent on CONFIG_PCI
[PATCH] Don't leak NT bit into next task
[PATCH] i386/x86-64: Work around gcc bug with noreturn functions in unwinder
[PATCH] Fix some broken white space in ia32_signal.c
[PATCH] Initialize argument registers for 32bit signal handlers.
[PATCH] Remove all traces of signal number conversion
[PATCH] Don't synchronize time reading on single core AMD systems
[PATCH] Remove outdated comment in x86-64 mmconfig code
[PATCH] Use string instructions for Core2 copy/clear
[PATCH] x86: - restore i8259A eoi status on resume
[PATCH] i386: Split multi-line printk in oops output.
...
Diffstat (limited to 'include/asm-x86_64/smp.h')
-rw-r--r-- | include/asm-x86_64/smp.h | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index ce97f65e1d10..d6b7c057edba 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -4,27 +4,18 @@ /* * We need the APIC definitions automatically as part of 'smp.h' */ -#ifndef __ASSEMBLY__ #include <linux/threads.h> #include <linux/cpumask.h> #include <linux/bitops.h> extern int disable_apic; -#endif -#ifdef CONFIG_X86_LOCAL_APIC -#ifndef __ASSEMBLY__ #include <asm/fixmap.h> #include <asm/mpspec.h> -#ifdef CONFIG_X86_IO_APIC #include <asm/io_apic.h> -#endif #include <asm/apic.h> #include <asm/thread_info.h> -#endif -#endif #ifdef CONFIG_SMP -#ifndef ASSEMBLY #include <asm/pda.h> @@ -42,7 +33,6 @@ extern cpumask_t cpu_initialized; extern void smp_alloc_memory(void); extern volatile unsigned long smp_invalidate_needed; -extern int pic_mode; extern void lock_ipi_call_lock(void); extern void unlock_ipi_call_lock(void); extern int smp_num_siblings; @@ -74,20 +64,16 @@ static inline int hard_smp_processor_id(void) return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID)); } -extern int safe_smp_processor_id(void); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); extern void prefill_possible_map(void); extern unsigned num_processors; extern unsigned disabled_cpus; -#endif /* !ASSEMBLY */ - #define NO_PROC_ID 0xFF /* No processor magic marker */ #endif -#ifndef ASSEMBLY /* * Some lowlevel functions might want to know about * the real APIC ID <-> CPU # mapping. @@ -109,11 +95,8 @@ static inline int cpu_present_to_apicid(int mps_cpu) return BAD_APICID; } -#endif /* !ASSEMBLY */ - #ifndef CONFIG_SMP #define stack_smp_processor_id() 0 -#define safe_smp_processor_id() 0 #define cpu_logical_map(x) (x) #else #include <asm/thread_info.h> @@ -125,19 +108,23 @@ static inline int cpu_present_to_apicid(int mps_cpu) }) #endif -#ifndef __ASSEMBLY__ static __inline int logical_smp_processor_id(void) { /* we don't want to mark this access volatile - bad code generation */ return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR)); } -#endif #ifdef CONFIG_SMP #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] #else #define cpu_physical_id(cpu) boot_cpu_id -#endif - +static inline int smp_call_function_single(int cpuid, void (*func) (void *info), + void *info, int retry, int wait) +{ + /* Disable interrupts here? */ + func(info); + return 0; +} +#endif /* !CONFIG_SMP */ #endif |