7 files changed, 77 insertions, 6 deletions
diff --git a/rust/helpers/bitmap.c b/rust/helpers/bitmap.c
new file mode 100644
index 000000000000..a50e2f082e47
--- /dev/null
+++ b/rust/helpers/bitmap.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bitmap.h>
+
+void rust_helper_bitmap_copy_and_extend(unsigned long *to, const unsigned long *from,
+		unsigned int count, unsigned int size)
+{
+	bitmap_copy_and_extend(to, from, count, size);
+}
diff --git a/rust/helpers/bitops.c b/rust/helpers/bitops.c
new file mode 100644
index 000000000000..5d0861d29d3f
--- /dev/null
+++ b/rust/helpers/bitops.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bitops.h>
+
+void rust_helper___set_bit(unsigned long nr, unsigned long *addr)
+{
+	__set_bit(nr, addr);
+}
+
+void rust_helper___clear_bit(unsigned long nr, unsigned long *addr)
+{
+	__clear_bit(nr, addr);
+}
+
+void rust_helper_set_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	set_bit(nr, addr);
+}
+
+void rust_helper_clear_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	clear_bit(nr, addr);
+}
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 730b2e810a8a..9aa2735d203c 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -10,6 +10,8 @@
 #include "atomic.c"
 #include "auxiliary.c"
 #include "barrier.c"
+#include "bitmap.c"
+#include "bitops.c"
 #include "blk.c"
 #include "bug.c"
 #include "build_assert.c"
@@ -29,6 +31,7 @@
 #include "io.c"
 #include "jump_label.c"
 #include "kunit.c"
+#include "maple_tree.c"
 #include "mm.c"
 #include "mutex.c"
 #include "of.c"
@@ -43,6 +46,7 @@
 #include "rcu.c"
 #include "refcount.c"
 #include "regulator.c"
+#include "scatterlist.c"
 #include "security.c"
 #include "signal.c"
 #include "slab.c"
diff --git a/rust/helpers/maple_tree.c b/rust/helpers/maple_tree.c
new file mode 100644
index 000000000000..1dd9ac84a13f
--- /dev/null
+++ b/rust/helpers/maple_tree.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/maple_tree.h>
+
+void rust_helper_mt_init_flags(struct maple_tree *mt, unsigned int flags)
+{
+	mt_init_flags(mt, flags);
+}
diff --git a/rust/helpers/scatterlist.c b/rust/helpers/scatterlist.c
new file mode 100644
index 000000000000..80c956ee09ab
--- /dev/null
+++ b/rust/helpers/scatterlist.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/dma-direction.h>
+
+dma_addr_t rust_helper_sg_dma_address(struct scatterlist *sg)
+{
+	return sg_dma_address(sg);
+}
+
+unsigned int rust_helper_sg_dma_len(struct scatterlist *sg)
+{
+	return sg_dma_len(sg);
+}
+
+struct scatterlist *rust_helper_sg_next(struct scatterlist *sg)
+{
+	return sg_next(sg);
+}
+
+void rust_helper_dma_unmap_sgtable(struct device *dev, struct sg_table *sgt,
+				   enum dma_data_direction dir, unsigned long attrs)
+{
+	return dma_unmap_sgtable(dev, sgt, dir, attrs);
+}
diff --git a/rust/helpers/slab.c b/rust/helpers/slab.c
index a842bfbddcba..7fac958907b0 100644
--- a/rust/helpers/slab.c
+++ b/rust/helpers/slab.c
@@ -3,13 +3,15 @@
 #include <linux/slab.h>
 
 void * __must_check __realloc_size(2)
-rust_helper_krealloc(const void *objp, size_t new_size, gfp_t flags)
+rust_helper_krealloc_node_align(const void *objp, size_t new_size, unsigned long align,
+				gfp_t flags, int node)
 {
-	return krealloc(objp, new_size, flags);
+	return krealloc_node_align(objp, new_size, align, flags, node);
 }
 
 void * __must_check __realloc_size(2)
-rust_helper_kvrealloc(const void *p, size_t size, gfp_t flags)
+rust_helper_kvrealloc_node_align(const void *p, size_t size, unsigned long align,
+				 gfp_t flags, int node)
 {
-	return kvrealloc(p, size, flags);
+	return kvrealloc_node_align(p, size, align, flags, node);
 }
diff --git a/rust/helpers/vmalloc.c b/rust/helpers/vmalloc.c
index 80d34501bbc0..7d7f7336b3d2 100644
--- a/rust/helpers/vmalloc.c
+++ b/rust/helpers/vmalloc.c
@@ -3,7 +3,8 @@
 #include <linux/vmalloc.h>
 
 void * __must_check __realloc_size(2)
-rust_helper_vrealloc(const void *p, size_t size, gfp_t flags)
+rust_helper_vrealloc_node_align(const void *p, size_t size, unsigned long align,
+				gfp_t flags, int node)
 {
-	return vrealloc(p, size, flags);
+	return vrealloc_node_align(p, size, align, flags, node);
 }