mirror of
https://github.com/torvalds/linux.git
synced 2024-12-03 01:21:28 +00:00
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>
This commit is contained in:
parent
e181127a7a
commit
bdf4fa536b
@ -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
|
||||
|
Loading…
Reference in New Issue
Block a user