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-rw-r--r--arch/arc/include/asm/dma-mapping.h4
-rw-r--r--arch/arc/include/asm/kprobes.h6
-rw-r--r--arch/arc/kernel/smp.c4
-rw-r--r--arch/arc/kernel/unwind.c4
-rw-r--r--arch/arc/mm/dma.c2
5 files changed, 11 insertions, 9 deletions
diff --git a/arch/arc/include/asm/dma-mapping.h b/arch/arc/include/asm/dma-mapping.h
index 266f11c9bd59..94285031c4fb 100644
--- a/arch/arc/include/asm/dma-mapping.h
+++ b/arch/arc/include/asm/dma-mapping.h
@@ -18,9 +18,9 @@
#include <plat/dma.h>
#endif
-extern struct dma_map_ops arc_dma_ops;
+extern const struct dma_map_ops arc_dma_ops;
-static inline struct dma_map_ops *get_dma_ops(struct device *dev)
+static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return &arc_dma_ops;
}
diff --git a/arch/arc/include/asm/kprobes.h b/arch/arc/include/asm/kprobes.h
index 944dbedb38b5..00bdbe167615 100644
--- a/arch/arc/include/asm/kprobes.h
+++ b/arch/arc/include/asm/kprobes.h
@@ -9,6 +9,8 @@
#ifndef _ARC_KPROBES_H
#define _ARC_KPROBES_H
+#include <asm-generic/kprobes.h>
+
#ifdef CONFIG_KPROBES
typedef u16 kprobe_opcode_t;
@@ -55,6 +57,6 @@ void trap_is_kprobe(unsigned long address, struct pt_regs *regs);
static void trap_is_kprobe(unsigned long address, struct pt_regs *regs)
{
}
-#endif
+#endif /* CONFIG_KPROBES */
-#endif
+#endif /* _ARC_KPROBES_H */
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index 2afbafadb6ab..b8e8d3944481 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -139,8 +139,8 @@ void start_kernel_secondary(void)
/* MMU, Caches, Vector Table, Interrupts etc */
setup_processor();
- atomic_inc(&mm->mm_users);
- atomic_inc(&mm->mm_count);
+ mmget(mm);
+ mmgrab(mm);
current->active_mm = mm;
cpumask_set_cpu(cpu, mm_cpumask(mm));
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 61fd1ce63c56..b6e4f7a7419b 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -1051,9 +1051,9 @@ int arc_unwind(struct unwind_frame_info *frame)
++ptr;
}
if (cie != NULL) {
- /* get code aligment factor */
+ /* get code alignment factor */
state.codeAlign = get_uleb128(&ptr, end);
- /* get data aligment factor */
+ /* get data alignment factor */
state.dataAlign = get_sleb128(&ptr, end);
if (state.codeAlign == 0 || state.dataAlign == 0 || ptr >= end)
cie = NULL;
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c
index 08450a1a5b5f..2a07e6ecafbd 100644
--- a/arch/arc/mm/dma.c
+++ b/arch/arc/mm/dma.c
@@ -218,7 +218,7 @@ static int arc_dma_supported(struct device *dev, u64 dma_mask)
return dma_mask == DMA_BIT_MASK(32);
}
-struct dma_map_ops arc_dma_ops = {
+const struct dma_map_ops arc_dma_ops = {
.alloc = arc_dma_alloc,
.free = arc_dma_free,
.mmap = arc_dma_mmap,