diff options
Diffstat (limited to 'arch/mips/include/asm/processor.h')
| -rw-r--r-- | arch/mips/include/asm/processor.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index d5098bc554f..f1df4cb4a28 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -238,7 +238,13 @@ typedef struct { unsigned long seg; } mm_segment_t; -#define ARCH_MIN_TASKALIGN 8 +#ifdef CONFIG_CPU_HAS_MSA +# define ARCH_MIN_TASKALIGN 16 +# define FPU_ALIGN __aligned(16) +#else +# define ARCH_MIN_TASKALIGN 8 +# define FPU_ALIGN +#endif struct mips_abi; @@ -255,7 +261,7 @@ struct thread_struct { unsigned long cp0_status; /* Saved fpu/fpu emulator stuff. */ - struct mips_fpu_struct fpu; + struct mips_fpu_struct fpu FPU_ALIGN; #ifdef CONFIG_MIPS_MT_FPAFF /* Emulated instruction count */ unsigned long emulated_fp; @@ -391,12 +397,6 @@ unsigned long get_wchan(struct task_struct *p); #define ARCH_HAS_PREFETCHW #define prefetchw(x) __builtin_prefetch((x), 1, 1) -/* - * See Documentation/scheduler/sched-arch.txt; prevents deadlock on SMP - * systems. - */ -#define __ARCH_WANT_UNLOCKED_CTXSW - #endif #endif /* _ASM_PROCESSOR_H */ |