Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3e7622f9d7807a0a826d042cafc211cd1a29448c
Commit: 3e7622f9d7807a0a826d042cafc211cd1a29448c
Parent: 22f5991c85dec1281cce5c8df9ee92b43b1738c8
Author: Jan Beulich <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:31:23 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:31:23 2008 +0100
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: Jan Beulich <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/kernel/entry_32.S | 2 +-
arch/x86/kernel/i8259_64.c | 2 +-
include/asm-x86/hw_irq_32.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 6a474e1..be5c31d 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -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
diff --git a/arch/x86/kernel/i8259_64.c b/arch/x86/kernel/i8259_64.c
index be82b12..99c8406 100644
--- a/arch/x86/kernel/i8259_64.c
+++ b/arch/x86/kernel/i8259_64.c
@@ -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),
diff --git a/include/asm-x86/hw_irq_32.h b/include/asm-x86/hw_irq_32.h
index b93e35a..6d65fbb 100644
--- a/include/asm-x86/hw_irq_32.h
+++ b/include/asm-x86/hw_irq_32.h
@@ -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);
-
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