diff options
| author | Jiufei Xue <jiufei.xue@linux.alibaba.com> | 2018-02-28 13:44:18 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-02-28 12:23:35 -0700 |
| commit | 025aecd8bdfed9ee1325d3f21d0f84b3622bdda5 (patch) | |
| tree | fd6afa4c79af72a53baca9e82030aa18504c29af /mm/backing-dev.c | |
| parent | 723fbf563a6a9cefbd3c58e95694583ad1cb8704 (diff) | |
writeback: remove dead code in wb_blkcg/memcg_offline
Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm/backing-dev.c')
| -rw-r--r-- | mm/backing-dev.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index b5f940ce0143..d2984e9fcf08 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -745,7 +745,6 @@ static void cgwb_bdi_unregister(struct backing_dev_info *bdi) */ void wb_memcg_offline(struct mem_cgroup *memcg) { - LIST_HEAD(to_destroy); struct list_head *memcg_cgwb_list = mem_cgroup_cgwb_list(memcg); struct bdi_writeback *wb, *next; @@ -764,7 +763,6 @@ void wb_memcg_offline(struct mem_cgroup *memcg) */ void wb_blkcg_offline(struct blkcg *blkcg) { - LIST_HEAD(to_destroy); struct bdi_writeback *wb, *next; spin_lock_irq(&cgwb_lock); |