[08/11] docs/mm: memblock: add kernel-doc comments for memblock_add[_node]

Commit Message

Mike Rapoport June 18, 2018, 4:59 p.m. UTC

Signed-off-by: Mike Rapoport <[e-mail]>
---
 mm/memblock.c | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

Patch

diff --git a/mm/memblock.c b/mm/memblock.c
index 3d6deff..c4838a9 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -594,12 +594,35 @@  int __init_memblock memblock_add_range(struct memblock_type *type,
 	}
 }
 
+/**
+ * memblock_add_node - add new memblock region within a NUMA node
+ * @base: base address of the new region
+ * @size: size of the new region
+ * @nid: nid of the new region
+ *
+ * Add new memblock region [@base, @base + @size) to the "memory"
+ * type. See memblock_add_range() description for mode details
+ *
+ * Return:
+ * 0 on success, -errno on failure.
+ */
 int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
 				       int nid)
 {
 	return memblock_add_range(&memblock.memory, base, size, nid, 0);
 }
 
+/**
+ * memblock_add - add new memblock region
+ * @base: base address of the new region
+ * @size: size of the new region
+ *
+ * Add new memblock region [@base, @base + @size) to the "memory"
+ * type. See memblock_add_range() description for mode details
+ *
+ * Return:
+ * 0 on success, -errno on failure.
+ */
 int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
 {
 	phys_addr_t end = base + size - 1;
@@ -1458,9 +1481,9 @@  void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
 	memblock_remove_range(&memblock.reserved, base, size);
 }
 
-/*
+/**
  * __memblock_free_late - free bootmem block pages directly to buddy allocator
- * @addr: phys starting address of the  boot memory block
+ * @base: phys starting address of the  boot memory block
  * @size: size of the boot memory block in bytes
  *
  * This is only useful when the bootmem allocator has already been torn