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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>
This commit is contained in:
Bob Liu 2009-12-15 16:47:14 -08:00 committed by Linus Torvalds
parent 9ab322caa3
commit aa20d489ce
1 changed files with 1 additions and 3 deletions
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4
mm/memcontrol.c
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@ -2311,7 +2311,6 @@ static int mem_cgroup_resize_limit(struct mem_cgroup *memcg,
unsigned long long val) unsigned long long val)
{ {
int retry_count; int retry_count;
int progress;
u64 memswlimit; u64 memswlimit;
int ret = 0; int ret = 0;
int children = mem_cgroup_count_children(memcg); int children = mem_cgroup_count_children(memcg);
@ -2355,8 +2354,7 @@ static int mem_cgroup_resize_limit(struct mem_cgroup *memcg,
if (!ret) if (!ret)
break; break;
progress = mem_cgroup_hierarchical_reclaim(memcg, NULL, mem_cgroup_hierarchical_reclaim(memcg, NULL, GFP_KERNEL,
GFP_KERNEL,
MEM_CGROUP_RECLAIM_SHRINK); MEM_CGROUP_RECLAIM_SHRINK);
curusage = res_counter_read_u64(&memcg->res, RES_USAGE); curusage = res_counter_read_u64(&memcg->res, RES_USAGE);
/* Usage is reduced ? */ /* Usage is reduced ? */