[PATCH 3/3] mm/sparse: Rename function related to section memmap allocation/free

[Baoquan He]

These functions are used allocate/free section memmap, have nothing
to do with kmalloc/free during the handling. Rename them to remove
the confusion.

Signed-off-by: Baoquan He <b...@redhat.com>
---
 mm/sparse.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/mm/sparse.c b/mm/sparse.c
index 054b99f74181..374206212d01 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -579,13 +579,13 @@ void offline_mem_sections(unsigned long start_pfn, 
unsigned long end_pfn)
 #endif
 
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
-static inline struct page *kmalloc_section_memmap(unsigned long pnum, int nid,
+static inline struct page *alloc_section_memmap(unsigned long pnum, int nid,
                struct vmem_altmap *altmap)
 {
        /* This will make the necessary allocations eventually. */
        return sparse_mem_map_populate(pnum, nid, altmap);
 }
-static void __kfree_section_memmap(struct page *memmap,
+static void __free_section_memmap(struct page *memmap,
                struct vmem_altmap *altmap)
 {
        unsigned long start = (unsigned long)memmap;
@@ -603,7 +603,7 @@ static void free_map_bootmem(struct page *memmap)
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 #else
-static struct page *__kmalloc_section_memmap(void)
+static struct page *__alloc_section_memmap(void)
 {
        struct page *page, *ret;
        unsigned long memmap_size = sizeof(struct page) * PAGES_PER_SECTION;
@@ -624,13 +624,13 @@ static struct page *__kmalloc_section_memmap(void)
        return ret;
 }
 
-static inline struct page *kmalloc_section_memmap(unsigned long pnum, int nid,
+static inline struct page *alloc_section_memmap(unsigned long pnum, int nid,
                struct vmem_altmap *altmap)
 {
-       return __kmalloc_section_memmap();
+       return __alloc_section_memmap();
 }
 
-static void __kfree_section_memmap(struct page *memmap,
+static void __free_section_memmap(struct page *memmap,
                struct vmem_altmap *altmap)
 {
        if (is_vmalloc_addr(memmap))
@@ -701,7 +701,7 @@ int __meminit sparse_add_one_section(int nid, unsigned long 
start_pfn,
        usemap = __kmalloc_section_usemap();
        if (!usemap)
                return -ENOMEM;
-       memmap = kmalloc_section_memmap(section_nr, nid, altmap);
+       memmap = alloc_section_memmap(section_nr, nid, altmap);
        if (!memmap) {
                kfree(usemap);
                return -ENOMEM;
@@ -726,7 +726,7 @@ int __meminit sparse_add_one_section(int nid, unsigned long 
start_pfn,
 out:
        if (ret < 0) {
                kfree(usemap);
-               __kfree_section_memmap(memmap, altmap);
+               __free_section_memmap(memmap, altmap);
        }
        return ret;
 }
@@ -777,7 +777,7 @@ static void free_section_usemap(struct page *memmap, 
unsigned long *usemap,
        if (PageSlab(usemap_page) || PageCompound(usemap_page)) {
                kfree(usemap);
                if (memmap)
-                       __kfree_section_memmap(memmap, altmap);
+                       __free_section_memmap(memmap, altmap);
                return;
        }
 
-- 
2.17.2