From: Christoph Hellwig <hch@lst.de>
Date: Tue, 16 Jul 2019 23:26:30 +0000 (-0700)
Subject: mm: provide a print_vma_addr stub for !CONFIG_MMU
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=89165b8b0ee97bd775ac4376b932fd030f7462bd;p=linux.git

mm: provide a print_vma_addr stub for !CONFIG_MMU

Link: http://lkml.kernel.org/r/20190703122359.18200-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0389c34ac5297..74797ed20c2cb 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2767,7 +2767,13 @@ 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,