If an architecture doesn't provide arch_mmap_hint() fallback to
generic_mmap_hint().
Signed-off-by: Kalesh Singh <kaleshsingh@xxxxxxxxxx>
---
mm/mmap.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/mm/mmap.c b/mm/mmap.c
index e97eb8bf4889..59bf7d127aa1 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -691,6 +691,15 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
}
#endif
+#ifndef HAVE_ARCH_MMAP_HINT
+unsigned long arch_mmap_hint(struct file *filp, unsigned long addr,
+ unsigned long len, unsigned long pgoff,
+ unsigned long flags)
+{
+ return generic_mmap_hint(filp, addr, len, pgoff, flags);
+}
+#endif
+
/*
* This mmap-allocator allocates new areas top-down from below the
* stack's low limit (the base):
--
2.47.0.338.g60cca15819-goog
