Commit f1c006f1c685 moved deletion of the list blkg->q_node
from blkg_destroy() to blkg_free_workfn(). Clean up the now
useless variable.
Signed-off-by: Daniel Vacek <neelx@xxxxxxxxxx>
---
block/blk-cgroup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 4b48c2c440981..2f39bd7cb6db5 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -575,13 +575,13 @@ static void blkg_destroy(struct blkcg_gq *blkg)
static void blkg_destroy_all(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
- struct blkcg_gq *blkg, *n;
+ struct blkcg_gq *blkg;
int count = BLKG_DESTROY_BATCH_SIZE;
int i;
restart:
spin_lock_irq(&q->queue_lock);
- list_for_each_entry_safe(blkg, n, &q->blkg_list, q_node) {
+ list_for_each_entry(blkg, &q->blkg_list, q_node) {
struct blkcg *blkcg = blkg->blkcg;
if (hlist_unhashed(&blkg->blkcg_node))
--
2.43.0
