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authorGanesh Mahendran <opensource.ganesh@gmail.com>2016-07-28 15:47:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 16:07:41 -0700
commit41b88e14c1612be7d4eba18fff1e70d168abe356 (patch)
tree9365660008f52fb941a044125fe4246535801a60
parent91dcade47a3d0e7c31464ef05f56c08e92a0e9c2 (diff)
mm/zsmalloc: use obj_index to keep consistent with others
This is a cleanup patch. Change "index" to "obj_index" to keep consistent with others in zsmalloc. Link: http://lkml.kernel.org/r/1467882338-4300-1-git-send-email-opensource.ganesh@gmail.com Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/zsmalloc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 04176de6df70..0b4790e81193 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1776,7 +1776,7 @@ struct zs_compact_control {
struct page *d_page;
/* Starting object index within @s_page which used for live object
* in the subpage. */
- int index;
+ int obj_idx;
};
static int migrate_zspage(struct zs_pool *pool, struct size_class *class,
@@ -1786,16 +1786,16 @@ static int migrate_zspage(struct zs_pool *pool, struct size_class *class,
unsigned long handle;
struct page *s_page = cc->s_page;
struct page *d_page = cc->d_page;
- unsigned long index = cc->index;
+ int obj_idx = cc->obj_idx;
int ret = 0;
while (1) {
- handle = find_alloced_obj(class, s_page, index);
+ handle = find_alloced_obj(class, s_page, obj_idx);
if (!handle) {
s_page = get_next_page(s_page);
if (!s_page)
break;
- index = 0;
+ obj_idx = 0;
continue;
}
@@ -1809,7 +1809,7 @@ static int migrate_zspage(struct zs_pool *pool, struct size_class *class,
used_obj = handle_to_obj(handle);
free_obj = obj_malloc(class, get_zspage(d_page), handle);
zs_object_copy(class, free_obj, used_obj);
- index++;
+ obj_idx++;
/*
* record_obj updates handle's value to free_obj and it will
* invalidate lock bit(ie, HANDLE_PIN_BIT) of handle, which
@@ -1824,7 +1824,7 @@ static int migrate_zspage(struct zs_pool *pool, struct size_class *class,
/* Remember last position in this iteration */
cc->s_page = s_page;
- cc->index = index;
+ cc->obj_idx = obj_idx;
return ret;
}
@@ -2279,7 +2279,7 @@ static void __zs_compact(struct zs_pool *pool, struct size_class *class)
if (!zs_can_compact(class))
break;
- cc.index = 0;
+ cc.obj_idx = 0;
cc.s_page = get_first_page(src_zspage);
while ((dst_zspage = isolate_zspage(class, false))) {