diff options
| author |   Robert P. J. Day <rpjday@mindspring.com> | 2007-07-12 10:41:52 +0900 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2007-07-12 10:41:52 +0900 |
| commit | bdf4fa536ba5c6eff125f18231d54e227b1f3629 (patch) | |
| tree | c87516be363f77d28f2f041f1d9eecc8ba638c93 /arch/sh/kernel/irq.c | |
| parent | sh: Add a .bss.page_aligned section for 4K stacks. (diff) | |
| download | linux-dev-bdf4fa536ba5c6eff125f18231d54e227b1f3629.tar.xz linux-dev-bdf4fa536ba5c6eff125f18231d54e227b1f3629.zip | |
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/kernel/irq.c')
| -rw-r--r-- | arch/sh/kernel/irq.c | 8 |
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 |