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-rw-r--r--include/asm-x86_64/dma-mapping.h7
-rw-r--r--include/asm-x86_64/nmi.h7
-rw-r--r--include/asm-x86_64/semaphore.h4
-rw-r--r--include/asm-x86_64/uaccess.h7
4 files changed, 15 insertions, 10 deletions
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index b6da83dcc7a6..10174b110a5c 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -55,13 +55,6 @@ extern dma_addr_t bad_dma_address;
extern struct dma_mapping_ops* dma_ops;
extern int iommu_merge;
-static inline int valid_dma_direction(int dma_direction)
-{
- return ((dma_direction == DMA_BIDIRECTIONAL) ||
- (dma_direction == DMA_TO_DEVICE) ||
- (dma_direction == DMA_FROM_DEVICE));
-}
-
static inline int dma_mapping_error(dma_addr_t dma_addr)
{
if (dma_ops->mapping_error)
diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h
index cbf2669bca71..f367d4014b42 100644
--- a/include/asm-x86_64/nmi.h
+++ b/include/asm-x86_64/nmi.h
@@ -70,4 +70,11 @@ extern unsigned int nmi_watchdog;
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
+struct ctl_table;
+struct file;
+extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
+ void __user *, size_t *, loff_t *);
+
+extern int unknown_nmi_panic;
+
#endif /* ASM_NMI_H */
diff --git a/include/asm-x86_64/semaphore.h b/include/asm-x86_64/semaphore.h
index 107bd90429e8..1194888536b9 100644
--- a/include/asm-x86_64/semaphore.h
+++ b/include/asm-x86_64/semaphore.h
@@ -132,7 +132,7 @@ static inline int down_interruptible(struct semaphore * sem)
"jns 2f\n\t"
"call __down_failed_interruptible\n"
"2:\n"
- :"=a" (result), "=m" (sem->count)
+ :"=&a" (result), "=m" (sem->count)
:"D" (sem)
:"memory");
return result;
@@ -153,7 +153,7 @@ static inline int down_trylock(struct semaphore * sem)
"jns 2f\n\t"
"call __down_failed_trylock\n\t"
"2:\n"
- :"=a" (result), "=m" (sem->count)
+ :"=&a" (result), "=m" (sem->count)
:"D" (sem)
:"memory","cc");
return result;
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index e856570c0689..19f99178fe83 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -361,6 +361,11 @@ __must_check unsigned long clear_user(void __user *mem, unsigned long len);
__must_check unsigned long __clear_user(void __user *mem, unsigned long len);
__must_check long __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size);
-#define __copy_to_user_inatomic copy_user_generic
+
+static __must_check __always_inline int
+__copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
+{
+ return copy_user_generic((__force void *)dst, src, size);
+}
#endif /* __X86_64_UACCESS_H */