[PATCH 1/4] vmalloc: export vrealloc_node_align_noprof

[Alice Ryhl <aliceryhl@google.com>]

This symbol is used from the Nova driver, so it needs to be exported to
avoid a build failure when building Nova as a module.

ERROR: modpost: "vrealloc_node_align_noprof" [drivers/gpu/nova-core/nova_core.ko] undefined!
ERROR: modpost: "vrealloc_node_align_noprof" [samples/rust/rust_dma.ko] undefined!

This error is only triggered if inlining of helpers into Rust is
enabled.

Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
 mm/vmalloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 798b2ed21e46059f341ed0d46c7fe56bbe357b22..e086d00f04d61ebd481cb84e3dfea51d8a2ffc57 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -4200,6 +4200,7 @@ void *vrealloc_node_align_noprof(const void *p, size_t size, unsigned long align
 
 	return n;
 }
+EXPORT_SYMBOL(vrealloc_node_align_noprof);
 
 #if defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA32)
 #define GFP_VMALLOC32 (GFP_DMA32 | GFP_KERNEL)

-- 
2.52.0.158.g65b55ccf14-goog