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[01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU

Message ID 20190610221621.10938-2-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU | expand

Commit Message

Christoph Hellwig June 10, 2019, 10:16 p.m. UTC 
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/mm.h | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Vladimir Murzin June 11, 2019, 10:11 a.m. UTC | #1 
On 6/10/19 11:16 PM, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  include/linux/mm.h | 6 ++++++
>  1 file changed, 6 insertions(+)

FWIW:

Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>

> 
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index dd0b5f4e1e45..69843ee0c5f8 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2756,7 +2756,13 @@ extern int randomize_va_space;
>  #endif
>  
>  const char * arch_vma_name(struct vm_area_struct *vma);
> +#ifdef CONFIG_MMU
>  void print_vma_addr(char *prefix, unsigned long rip);
> +#else
> +static inline void print_vma_addr(char *prefix, unsigned long rip)
> +{
> +}
> +#endif
>  
>  void *sparse_buffer_alloc(unsigned long size);
>  struct page *sparse_mem_map_populate(unsigned long pnum, int nid,
>
diff mbox series

Patch

diff --git a/include/linux/mm.h b/include/linux/mm.h
index dd0b5f4e1e45..69843ee0c5f8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2756,7 +2756,13 @@  extern int randomize_va_space;
 #endif
 
 const char * arch_vma_name(struct vm_area_struct *vma);
+#ifdef CONFIG_MMU
 void print_vma_addr(char *prefix, unsigned long rip);
+#else
+static inline void print_vma_addr(char *prefix, unsigned long rip)
+{
+}
+#endif
 
 void *sparse_buffer_alloc(unsigned long size);
 struct page *sparse_mem_map_populate(unsigned long pnum, int nid,