diff options
Diffstat (limited to 'arch/frv/include/asm')
-rw-r--r-- | arch/frv/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/frv/include/asm/atomic.h | 2 | ||||
-rw-r--r-- | arch/frv/include/asm/processor.h | 19 |
3 files changed, 4 insertions, 18 deletions
diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 5b73921b6e9d..3caf05cabfc5 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -3,6 +3,7 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h generic-y += hash.h +generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += scatterlist.h diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h index f6c3a1690101..102190a61d65 100644 --- a/arch/frv/include/asm/atomic.h +++ b/arch/frv/include/asm/atomic.h @@ -31,7 +31,7 @@ */ #define ATOMIC_INIT(i) { (i) } -#define atomic_read(v) (*(volatile int *)&(v)->counter) +#define atomic_read(v) ACCESS_ONCE((v)->counter) #define atomic_set(v, i) (((v)->counter) = (i)) #ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h index a34f309e5801..ae8d423e79d9 100644 --- a/arch/frv/include/asm/processor.h +++ b/arch/frv/include/asm/processor.h @@ -35,22 +35,6 @@ struct task_struct; /* - * CPU type and hardware bug flags. Kept separately for each CPU. - */ -struct cpuinfo_frv { -#ifdef CONFIG_MMU - unsigned long *pgd_quick; - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -#endif -} __cacheline_aligned; - -extern struct cpuinfo_frv __nongprelbss boot_cpu_data; - -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data - -/* * Bus types */ #define EISA_bus 0 @@ -129,7 +113,8 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.frame0->pc) #define KSTK_ESP(tsk) ((tsk)->thread.frame0->sp) -#define cpu_relax() barrier() +#define cpu_relax() barrier() +#define cpu_relax_lowlatency() cpu_relax() /* data cache prefetch */ #define ARCH_HAS_PREFETCH |