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Commit 3e7622f9 authored by Jan Beulich's avatar Jan Beulich Committed by Ingo Molnar
Browse files

x86: move to .rodata/.init.data 



The array is never written, and on 64-bits it's not even being used
past initial boot.

Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 22f5991c

arch/x86/kernel/entry_32.S

+1 −1
Original line number Diff line number Diff line
@@ -583,7 +583,7 @@ END(syscall_badsys) 
 * Build the entry stubs and pointer table with

 * some assembler magic.

 */

.data

.section .rodata,"a"

ENTRY(interrupt)

.text

arch/x86/kernel/i8259_64.c

+1 −1
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ BUILD_16_IRQS(0xc) BUILD_16_IRQS(0xd) BUILD_16_IRQS(0xe) BUILD_16_IRQS(0xf) 
	IRQ(x,c), IRQ(x,d), IRQ(x,e), IRQ(x,f)



/* for the irq vectors */

static void (*interrupt[NR_VECTORS - FIRST_EXTERNAL_VECTOR])(void) = {

static void (*__initdata interrupt[NR_VECTORS - FIRST_EXTERNAL_VECTOR])(void) = {

					  IRQLIST_16(0x2), IRQLIST_16(0x3),

	IRQLIST_16(0x4), IRQLIST_16(0x5), IRQLIST_16(0x6), IRQLIST_16(0x7),

	IRQLIST_16(0x8), IRQLIST_16(0x9), IRQLIST_16(0xa), IRQLIST_16(0xb),

include/asm-x86/hw_irq_32.h

+1 −1
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ 
 * Interrupt entry/exit code at both C and assembly level

 */



extern void (*interrupt[NR_IRQS])(void);

extern void (*const interrupt[NR_IRQS])(void);



#ifdef CONFIG_SMP

void reschedule_interrupt(void);