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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-04-24 13:57:48 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-24 15:36:54 +0200 |
| commit | ca1b88622e9c16df7b1e0a57e9c6c2300321bed4 (patch) | |
| tree | 6807aad02f5210e30c1b8250ef4e02b0efd42212 /arch | |
| parent | x86/irq: Remove x86_io_apic_ops.write and x86_io_apic_ops.modify (diff) | |
| download | linux-ca1b88622e9c16df7b1e0a57e9c6c2300321bed4.tar.xz linux-ca1b88622e9c16df7b1e0a57e9c6c2300321bed4.zip | |
x86: Remove more unmodified io_apic_ops
io_apic_ops.init() is either NULL, if IO-APIC support is disabled at
compile time or native_io_apic_init_mappings(). No point to have that
as we can achieve the same thing with an empty inline.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/x86_init.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 1 |
5 files changed, 5 insertions, 8 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index c6486dd44418..f80f4efa1717 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -206,7 +206,7 @@ extern void mp_save_irq(struct mpc_intsrc *m); extern void disable_ioapic_support(void); -extern void __init native_io_apic_init_mappings(void); +extern void __init io_apic_init_mappings(void); extern unsigned int native_io_apic_read(unsigned int apic, unsigned int reg); extern void native_disable_io_apic(void); @@ -251,9 +251,9 @@ static inline int restore_ioapic_entries(void) return -ENOMEM; } -static inline void mp_save_irq(struct mpc_intsrc *m) { }; +static inline void mp_save_irq(struct mpc_intsrc *m) { } static inline void disable_ioapic_support(void) { } -#define native_io_apic_init_mappings NULL +static inline void io_apic_init_mappings(void) { } #define native_io_apic_read NULL #define native_disable_io_apic NULL diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 844b37d55a44..48d34d28f5a6 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -180,7 +180,6 @@ struct x86_msi_ops { }; struct x86_io_apic_ops { - void (*init) (void); unsigned int (*read) (unsigned int apic, unsigned int reg); void (*disable)(void); }; diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index d687a10ed3a2..3029502b0a50 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2687,7 +2687,7 @@ static struct resource * __init ioapic_setup_resources(void) return res; } -void __init native_io_apic_init_mappings(void) +void __init io_apic_init_mappings(void) { unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0; struct resource *ioapic_res; diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index d74ac33290ae..8d04a7594a03 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1222,8 +1222,7 @@ void __init setup_arch(char **cmdline_p) init_cpu_to_node(); init_apic_mappings(); - if (x86_io_apic_ops.init) - x86_io_apic_ops.init(); + io_apic_init_mappings(); kvm_guest_init(); diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 633f07845099..3cee10abf01d 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -139,7 +139,6 @@ void arch_restore_msi_irqs(struct pci_dev *dev) #endif struct x86_io_apic_ops x86_io_apic_ops = { - .init = native_io_apic_init_mappings, .read = native_io_apic_read, .disable = native_disable_io_apic, }; |