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authorRobert P. J. Day <rpjday@mindspring.com>2007-07-12 10:41:52 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-07-12 10:41:52 +0900
commitbdf4fa536ba5c6eff125f18231d54e227b1f3629 (patch)
treec87516be363f77d28f2f041f1d9eecc8ba638c93 /arch/sh
parente181127a7a12c5d8e29afa19d235b53bf4140cb3 (diff)
downloadlinux-2.6.34-ux500-bdf4fa536ba5c6eff125f18231d54e227b1f3629.tar.gz
sh: Update the alignment when 4K stacks are used.
Use the newly added .bss.page_aligned section for aligning the stacks rather than THREAD_SIZE. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/irq.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 27b923c45b3..27897798867 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -158,15 +158,11 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs)
}
#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]
- __attribute__((__aligned__(THREAD_SIZE)));
+ __attribute__((__section__(".bss.page_aligned")));
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