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| author |   Ingo Molnar <mingo@elte.hu> | 2009-01-28 16:21:32 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:32 +0100 |
| commit | a965936643e28af8152d9e960b966baa1a5588a2 (patch) | |
| tree | f86d64139f85fcaa627840275519a03f3b4fcc86 /arch/x86/include | |
| parent | x86: set ->trampoline_phys_low/high on 64-bit too (diff) | |
| download | linux-dev-a965936643e28af8152d9e960b966baa1a5588a2.tar.xz linux-dev-a965936643e28af8152d9e960b966baa1a5588a2.zip | |
x86, smp: refactor ->wait_for_init_deassert()
- spread out the namespace on a per APIC driver basis
- handle a NULL ->wait_for_init_deassert() as a 'dont wait' default method
- remove NUMAQ and Summit handlers
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/es7000/wakecpu.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/mach-default/mach_wakecpu.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/mach-generic/mach_wakecpu.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/numaq/wakecpu.h | 5 |
4 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/include/asm/es7000/wakecpu.h b/arch/x86/include/asm/es7000/wakecpu.h index 4c01be6ff80c..5c4d05f46d2d 100644 --- a/arch/x86/include/asm/es7000/wakecpu.h +++ b/arch/x86/include/asm/es7000/wakecpu.h @@ -4,7 +4,7 @@ #define ES7000_TRAMPOLINE_PHYS_LOW 0x467 #define ES7000_TRAMPOLINE_PHYS_HIGH 0x469 -static inline void wait_for_init_deassert(atomic_t *deassert) +static inline void es7000_wait_for_init_deassert(atomic_t *deassert) { #ifndef CONFIG_ES7000_CLUSTERED_APIC while (!atomic_read(deassert)) diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h index a327a675e473..1d34c69a758b 100644 --- a/arch/x86/include/asm/mach-default/mach_wakecpu.h +++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h @@ -1,7 +1,7 @@ #ifndef _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H #define _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H -static inline void wait_for_init_deassert(atomic_t *deassert) +static inline void default_wait_for_init_deassert(atomic_t *deassert) { while (!atomic_read(deassert)) cpu_relax(); diff --git a/arch/x86/include/asm/mach-generic/mach_wakecpu.h b/arch/x86/include/asm/mach-generic/mach_wakecpu.h index 2031377a954c..58e54122f730 100644 --- a/arch/x86/include/asm/mach-generic/mach_wakecpu.h +++ b/arch/x86/include/asm/mach-generic/mach_wakecpu.h @@ -1,7 +1,6 @@ #ifndef _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H #define _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H -#define wait_for_init_deassert (apic->wait_for_init_deassert) #define smp_callin_clear_local_apic (apic->smp_callin_clear_local_apic) #define store_NMI_vector (apic->store_NMI_vector) #define restore_NMI_vector (apic->restore_NMI_vector) diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h index 8b6c16d8558d..884b95cf5846 100644 --- a/arch/x86/include/asm/numaq/wakecpu.h +++ b/arch/x86/include/asm/numaq/wakecpu.h @@ -6,11 +6,6 @@ #define NUMAQ_TRAMPOLINE_PHYS_LOW (0x8) #define NUMAQ_TRAMPOLINE_PHYS_HIGH (0xa) -/* We don't do anything here because we use NMI's to boot instead */ -static inline void wait_for_init_deassert(atomic_t *deassert) -{ -} - /* * Because we use NMIs rather than the INIT-STARTUP sequence to * bootstrap the CPUs, the APIC may be in a weird state. Kick it. |