diff options
| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-04-09 11:52:29 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-10 14:35:58 +0200 |
| commit | ac3048dfd4740becf8d768844cf47ebee363c9f8 (patch) | |
| tree | d0bbddc6054967439d66bd7fcd8e0603f4f65d59 | |
| parent | 31cb45ef2600d47191d51253ec94b5e3f689260d (diff) | |
x86: define IA32_SYSCALL_VECTOR on 32-bit to reduce ifdefs
Impact: cleanup
We can remove some #ifdefs if we define IA32_SYSCALL_VECTOR on 32-bit.
Reviewed-by Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/include/asm/irq_vectors.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/irqinit.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/traps.c | 5 |
3 files changed, 2 insertions, 10 deletions
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 3cbd79bbb47..910b5a3d675 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -34,6 +34,7 @@ #ifdef CONFIG_X86_32 # define SYSCALL_VECTOR 0x80 +# define IA32_SYSCALL_VECTOR 0x80 #else # define IA32_SYSCALL_VECTOR 0x80 #endif diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index f3be5e97427..f2c60a59f47 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -242,15 +242,9 @@ void __init native_init_IRQ(void) * 'special' SMP interrupts) */ for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) { -#ifdef CONFIG_X86_32 - /* SYSCALL_VECTOR was reserved in trap_init. */ - if (i != SYSCALL_VECTOR) - set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]); -#else /* IA32_SYSCALL_VECTOR was reserved in trap_init. */ if (i != IA32_SYSCALL_VECTOR) set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]); -#endif } apic_intr_init(); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index a1d288327ff..2310700faca 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -969,11 +969,8 @@ void __init trap_init(void) for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++) set_bit(i, used_vectors); -#ifdef CONFIG_X86_64 set_bit(IA32_SYSCALL_VECTOR, used_vectors); -#else - set_bit(SYSCALL_VECTOR, used_vectors); -#endif + /* * Should be a barrier for any external CPU state: */ |