arch_align_stack
#define arch_align_stack(p) ((unsigned long)(p) & ~0xf)
unsigned long arch_align_stack(unsigned long sp)
#define arch_align_stack(x) (x & STACK_MASK)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_align_stack(unsigned long sp)
#define arch_align_stack(x) (x)