diff options
Diffstat (limited to 'arch/ia64/include/asm')
| -rw-r--r-- | arch/ia64/include/asm/barrier.h | 24 | ||||
| -rw-r--r-- | arch/ia64/include/asm/dma-mapping.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/page.h | 1 | ||||
| -rw-r--r-- | arch/ia64/include/asm/unistd.h | 2 |
4 files changed, 9 insertions, 20 deletions
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h index 209c4b817c95..588f1614cafc 100644 --- a/arch/ia64/include/asm/barrier.h +++ b/arch/ia64/include/asm/barrier.h @@ -42,34 +42,24 @@ #define dma_rmb() mb() #define dma_wmb() mb() -#ifdef CONFIG_SMP -# define smp_mb() mb() -#else -# define smp_mb() barrier() -#endif +# define __smp_mb() mb() -#define smp_rmb() smp_mb() -#define smp_wmb() smp_mb() - -#define read_barrier_depends() do { } while (0) -#define smp_read_barrier_depends() do { } while (0) - -#define smp_mb__before_atomic() barrier() -#define smp_mb__after_atomic() barrier() +#define __smp_mb__before_atomic() barrier() +#define __smp_mb__after_atomic() barrier() /* * IA64 GCC turns volatile stores into st.rel and volatile loads into ld.acq no * need for asm trickery! */ -#define smp_store_release(p, v) \ +#define __smp_store_release(p, v) \ do { \ compiletime_assert_atomic_type(*p); \ barrier(); \ WRITE_ONCE(*p, v); \ } while (0) -#define smp_load_acquire(p) \ +#define __smp_load_acquire(p) \ ({ \ typeof(*p) ___p1 = READ_ONCE(*p); \ compiletime_assert_atomic_type(*p); \ @@ -77,12 +67,12 @@ do { \ ___p1; \ }) -#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0) - /* * The group barrier in front of the rsm & ssm are necessary to ensure * that none of the previous instructions in the same group are * affected by the rsm/ssm. */ +#include <asm-generic/barrier.h> + #endif /* _ASM_IA64_BARRIER_H */ diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index 9beccf8010bd..d472805edfa9 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -25,8 +25,6 @@ extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int, #define get_dma_ops(dev) platform_dma_get_ops(dev) -#include <asm-generic/dma-mapping-common.h> - static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { if (!dev->dma_mask) diff --git a/arch/ia64/include/asm/page.h b/arch/ia64/include/asm/page.h index ec48bb9f95e1..e8c486ef0d76 100644 --- a/arch/ia64/include/asm/page.h +++ b/arch/ia64/include/asm/page.h @@ -105,6 +105,7 @@ extern struct page *vmem_map; #ifdef CONFIG_DISCONTIGMEM # define page_to_pfn(page) ((unsigned long) (page - vmem_map)) # define pfn_to_page(pfn) (vmem_map + (pfn)) +# define __pfn_to_phys(pfn) PFN_PHYS(pfn) #else # include <asm-generic/memory_model.h> #endif diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 74c132d901bd..6a8685051b67 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 323 /* length of syscall table */ +#define NR_syscalls 324 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about |