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i386: Update alignment when 4K stacks are used.

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Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Robert P. J. Day 2007-07-21 17:11:41 +02:00 committed by Linus Torvalds
parent edc2cbf496
commit 09fce8a195
1 changed files with 2 additions and 6 deletions
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8
arch/i386/kernel/irq.c
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@ -149,15 +149,11 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
#ifdef CONFIG_4KSTACKS #ifdef CONFIG_4KSTACKS
/*
* These should really be __section__(".bss.page_aligned") as well, but
* gcc's 3.0 and earlier don't handle that correctly.
*/
static char softirq_stack[NR_CPUS * THREAD_SIZE] static char softirq_stack[NR_CPUS * THREAD_SIZE]
__attribute__((__aligned__(THREAD_SIZE))); __attribute__((__section__(".bss.page_aligned")));
static char hardirq_stack[NR_CPUS * THREAD_SIZE] static char hardirq_stack[NR_CPUS * THREAD_SIZE]
__attribute__((__aligned__(THREAD_SIZE))); __attribute__((__section__(".bss.page_aligned")));
/* /*
* allocate per-cpu stacks for hardirq and for softirq processing * allocate per-cpu stacks for hardirq and for softirq processing