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| author |   Ingo Molnar <mingo@elte.hu> | 2009-01-28 17:16:25 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:35 +0100 |
| commit | 0939e4fd351c58d08d25650797749f18904461af (patch) | |
| tree | 9789424637fb09af0e69cfb1be56caa65c21e0f1 /arch/x86/include/asm/genapic.h | |
| parent | x86, ES7000: consolidate the APIC code (diff) | |
| download | linux-dev-0939e4fd351c58d08d25650797749f18904461af.tar.xz linux-dev-0939e4fd351c58d08d25650797749f18904461af.zip | |
x86, smp: eliminate asm/mach-default/mach_wakecpu.h
Spread mach_wakecpu.h's definitions into apic.h and genapic.h
and remove mach_wakecpu.h.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/genapic.h')
| -rw-r--r-- | arch/x86/include/asm/genapic.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index e5f9c5696fb6..1772dad01b1d 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -113,4 +113,11 @@ extern int default_cpu_present_to_apicid(int mps_cpu); extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); #endif +static inline void default_wait_for_init_deassert(atomic_t *deassert) +{ + while (!atomic_read(deassert)) + cpu_relax(); + return; +} + #endif /* _ASM_X86_GENAPIC_64_H */ |