6 files changed, 8 insertions, 9 deletions

diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 80d164c1529e..d3fa5c2b889d 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -9,7 +9,7 @@
 extern struct bus_type pci_bus_type;
 
 /* arch/sh/mm/consistent.c */
-extern void *consistent_alloc(int gfp, size_t size, dma_addr_t *handle);
+extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *handle);
 extern void consistent_free(void *vaddr, size_t size);
 extern void consistent_sync(void *vaddr, size_t size, int direction);
 
@@ -26,7 +26,7 @@ static inline int dma_set_mask(struct device *dev, u64 mask)
 }
 
 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
-                         dma_addr_t *dma_handle, int flag)
+                         dma_addr_t *dma_handle, gfp_t flag)
 {
         if (sh_mv.mv_consistent_alloc) {
                 void *ret;
diff --git a/include/asm-sh/machvec.h b/include/asm-sh/machvec.h
index 5771f4baa478..3f18aa180516 100644
--- a/include/asm-sh/machvec.h
+++ b/include/asm-sh/machvec.h
@@ -64,7 +64,7 @@ struct sh_machine_vector
 
         void (*mv_heartbeat)(void);
 
-        void *(*mv_consistent_alloc)(struct device *, size_t, dma_addr_t *, int);
+        void *(*mv_consistent_alloc)(struct device *, size_t, dma_addr_t *, gfp_t);
         int (*mv_consistent_free)(struct device *, size_t, void *, dma_addr_t);
 };
 
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 0f4bcaae61bd..aef8ae43de13 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -224,8 +224,6 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 { set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; }
 
-#define page_pte(page) page_pte_prot(page, __pgprot(0))
-
 #define pmd_page_kernel(pmd) \
 ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
 
diff --git a/include/asm-sh/rwsem.h b/include/asm-sh/rwsem.h
index 1be4337f5259..0262d3d1e5e0 100644
--- a/include/asm-sh/rwsem.h
+++ b/include/asm-sh/rwsem.h
@@ -166,5 +166,10 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
         return atomic_add_return(delta, (atomic_t *)(&sem->count));
 }
 
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+        return (sem->count != 0);
+}
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_SH_RWSEM_H */
diff --git a/include/asm-sh/semaphore.h b/include/asm-sh/semaphore.h
index b923a77a8a7e..489f7847c5d9 100644
--- a/include/asm-sh/semaphore.h
+++ b/include/asm-sh/semaphore.h
@@ -33,9 +33,6 @@ struct semaphore {
         .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
 }
 
-#define __MUTEX_INITIALIZER(name) \
-        __SEMAPHORE_INITIALIZER(name,1)
-
 #define __DECLARE_SEMAPHORE_GENERIC(name,count) \
         struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
 
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index ea89e8f223ea..f2c8e14d1fd9 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -503,7 +503,6 @@ asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
 asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
                         unsigned long r6, unsigned long r7,
                         struct pt_regs regs);
-asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
 asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char *buf,
                                 size_t count, long dummy, loff_t pos);
 asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char *buf,