memcg: code clean, remove unused variable in mem_cgroup_resize_limit()
Variable `progress' isn't used in mem_cgroup_resize_limit() any more.
Remove it.
[akpm@linux-foundation.org: cleanup]
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Reviewed-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1aff6c3..878808c 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2311,7 +2311,6 @@
unsigned long long val)
{
int retry_count;
- int progress;
u64 memswlimit;
int ret = 0;
int children = mem_cgroup_count_children(memcg);
@@ -2355,8 +2354,7 @@
if (!ret)
break;
- progress = mem_cgroup_hierarchical_reclaim(memcg, NULL,
- GFP_KERNEL,
+ mem_cgroup_hierarchical_reclaim(memcg, NULL, GFP_KERNEL,
MEM_CGROUP_RECLAIM_SHRINK);
curusage = res_counter_read_u64(&memcg->res, RES_USAGE);
/* Usage is reduced ? */