diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/smp_32.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/smp_64.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/smp_32.c b/arch/x86/kernel/smp_32.c index 070816ac79e..dc0cde9d16f 100644 --- a/arch/x86/kernel/smp_32.c +++ b/arch/x86/kernel/smp_32.c @@ -256,13 +256,14 @@ static DEFINE_SPINLOCK(tlbstate_lock); * We need to reload %cr3 since the page tables may be going * away from under us.. */ -void leave_mm(unsigned long cpu) +void leave_mm(int cpu) { if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK) BUG(); cpu_clear(cpu, per_cpu(cpu_tlbstate, cpu).active_mm->cpu_vm_mask); load_cr3(swapper_pg_dir); } +EXPORT_SYMBOL_GPL(leave_mm); /* * diff --git a/arch/x86/kernel/smp_64.c b/arch/x86/kernel/smp_64.c index 02a6533e890..2fd74b06db6 100644 --- a/arch/x86/kernel/smp_64.c +++ b/arch/x86/kernel/smp_64.c @@ -69,13 +69,14 @@ static DEFINE_PER_CPU(union smp_flush_state, flush_state); * We cannot call mmdrop() because we are in interrupt context, * instead update mm->cpu_vm_mask. */ -static inline void leave_mm(int cpu) +void leave_mm(int cpu) { if (read_pda(mmu_state) == TLBSTATE_OK) BUG(); cpu_clear(cpu, read_pda(active_mm)->cpu_vm_mask); load_cr3(swapper_pg_dir); } +EXPORT_SYMBOL_GPL(leave_mm); /* * |