diff options
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 e5f9c5696fb..1772dad01b1 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 */ |