From: Christoph Hellwig <hch@lst.de>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] mm: provide a print_vma_addr stub for !CONFIG_MMU
Date: Tue, 23 Apr 2019 18:30:58 +0200 [thread overview]
Message-ID: <20190423163059.8820-2-hch@lst.de> (raw)
In-Reply-To: <20190423163059.8820-1-hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
include/linux/mm.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6b10c21630f5..969185079ae4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2676,7 +2676,13 @@ 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,
--
2.20.1
next prev parent reply other threads:[~2019-04-23 16:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 16:30 two small nommu cleanups Christoph Hellwig
2019-04-23 16:30 ` Christoph Hellwig [this message]
2019-04-23 16:30 ` [PATCH 2/2] mm: stub out all of swapops.h for !CONFIG_MMU Christoph Hellwig
2019-04-29 11:55 ` two small nommu cleanups Christoph Hellwig
2019-04-29 23:23 ` Palmer Dabbelt
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