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>

1 files changed, 2 insertions, 6 deletions

diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 27b923c45b3d..27897798867a 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