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-rw-r--r--kernel/arch/nios2/include/asm/Kbuild3
-rw-r--r--kernel/arch/nios2/include/asm/cmpxchg.h47
-rw-r--r--kernel/arch/nios2/include/asm/io.h1
3 files changed, 3 insertions, 48 deletions
diff --git a/kernel/arch/nios2/include/asm/Kbuild b/kernel/arch/nios2/include/asm/Kbuild
index 24b3d8999..d63330e88 100644
--- a/kernel/arch/nios2/include/asm/Kbuild
+++ b/kernel/arch/nios2/include/asm/Kbuild
@@ -30,6 +30,7 @@ generic-y += kmap_types.h
generic-y += kvm_para.h
generic-y += local.h
generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
generic-y += mman.h
generic-y += module.h
generic-y += msgbuf.h
@@ -40,7 +41,6 @@ generic-y += poll.h
generic-y += posix_types.h
generic-y += preempt.h
generic-y += resource.h
-generic-y += scatterlist.h
generic-y += sections.h
generic-y += segment.h
generic-y += sembuf.h
@@ -61,4 +61,5 @@ generic-y += types.h
generic-y += unaligned.h
generic-y += user.h
generic-y += vga.h
+generic-y += word-at-a-time.h
generic-y += xor.h
diff --git a/kernel/arch/nios2/include/asm/cmpxchg.h b/kernel/arch/nios2/include/asm/cmpxchg.h
index 859387115..a7978f14d 100644
--- a/kernel/arch/nios2/include/asm/cmpxchg.h
+++ b/kernel/arch/nios2/include/asm/cmpxchg.h
@@ -9,53 +9,6 @@
#ifndef _ASM_NIOS2_CMPXCHG_H
#define _ASM_NIOS2_CMPXCHG_H
-#include <linux/irqflags.h>
-
-#define xchg(ptr, x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
-
-struct __xchg_dummy { unsigned long a[100]; };
-#define __xg(x) ((volatile struct __xchg_dummy *)(x))
-
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
- int size)
-{
- unsigned long tmp, flags;
-
- local_irq_save(flags);
-
- switch (size) {
- case 1:
- __asm__ __volatile__(
- "ldb %0, %2\n"
- "stb %1, %2\n"
- : "=&r" (tmp)
- : "r" (x), "m" (*__xg(ptr))
- : "memory");
- break;
- case 2:
- __asm__ __volatile__(
- "ldh %0, %2\n"
- "sth %1, %2\n"
- : "=&r" (tmp)
- : "r" (x), "m" (*__xg(ptr))
- : "memory");
- break;
- case 4:
- __asm__ __volatile__(
- "ldw %0, %2\n"
- "stw %1, %2\n"
- : "=&r" (tmp)
- : "r" (x), "m" (*__xg(ptr))
- : "memory");
- break;
- }
-
- local_irq_restore(flags);
- return tmp;
-}
-
#include <asm-generic/cmpxchg.h>
-#include <asm-generic/cmpxchg-local.h>
#endif /* _ASM_NIOS2_CMPXCHG_H */
diff --git a/kernel/arch/nios2/include/asm/io.h b/kernel/arch/nios2/include/asm/io.h
index 6e24d7cce..c5a62da22 100644
--- a/kernel/arch/nios2/include/asm/io.h
+++ b/kernel/arch/nios2/include/asm/io.h
@@ -46,6 +46,7 @@ static inline void iounmap(void __iomem *addr)
}
#define ioremap_wc ioremap_nocache
+#define ioremap_wt ioremap_nocache
/* Pages to physical address... */
#define page_to_phys(page) virt_to_phys(page_to_virt(page))