From: Alex Shi <alexs@xxxxxxxxxx>
Signed-off-by: Alex Shi <alexs@xxxxxxxxxx>
---
mm/zsmalloc.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 64e523ae71f8..50ce4a3b8279 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -967,7 +967,7 @@ static void init_zspage(struct size_class *class, struct zspage *zspage)
set_freeobj(zspage, 0);
}
-static void create_page_chain(struct size_class *class, struct zspage *zspage,
+static void create_zpdesc_chain(struct size_class *class, struct zspage *zspage,
struct zpdesc *zpdescs[])
{
int i;
@@ -976,9 +976,9 @@ static void create_page_chain(struct size_class *class, struct zspage *zspage,
int nr_zpdescs = class->pages_per_zspage;
/*
- * Allocate individual pages and link them together as:
- * 1. all pages are linked together using zpdesc->next
- * 2. each sub-page point to zspage using zpdesc->zspage
+ * Allocate individual zpdescs and link them together as:
+ * 1. all zpdescs are linked together using zpdesc->next
+ * 2. each sub-zpdesc point to zspage using zpdesc->zspage
*
* we set PG_private to identify the first zpdesc (i.e. no other zpdesc
* has this flag set).
@@ -1036,7 +1036,7 @@ static struct zspage *alloc_zspage(struct zs_pool *pool,
zpdescs[i] = zpdesc;
}
- create_page_chain(class, zspage, zpdescs);
+ create_zpdesc_chain(class, zspage, zpdescs);
init_zspage(class, zspage);
zspage->pool = pool;
zspage->class = class->index;
@@ -1363,7 +1363,7 @@ static unsigned long obj_malloc(struct zs_pool *pool,
/* record handle in the header of allocated chunk */
link->handle = handle | OBJ_ALLOCATED_TAG;
else
- /* record handle to page->index */
+ /* record handle to zpdesc->handle */
zspage->first_zpdesc->handle = handle | OBJ_ALLOCATED_TAG;
kunmap_atomic(vaddr);
@@ -1783,7 +1783,7 @@ static void replace_sub_page(struct size_class *class, struct zspage *zspage,
idx++;
} while ((zpdesc = get_next_zpdesc(zpdesc)) != NULL);
- create_page_chain(class, zspage, zpdescs);
+ create_zpdesc_chain(class, zspage, zpdescs);
first_obj_offset = get_first_obj_offset(oldzpdesc);
set_first_obj_offset(newzpdesc, first_obj_offset);
if (unlikely(ZsHugePage(zspage)))
--
2.43.0
