diff options
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index d6283b3f5db5..1db904f95502 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -188,7 +188,7 @@ EXPORT_SYMBOL_GPL(blkg_lookup); /* * If @new_blkg is %NULL, this function tries to allocate a new one as - * necessary using %GFP_ATOMIC. @new_blkg is always consumed on return. + * necessary using %GFP_NOWAIT. @new_blkg is always consumed on return. */ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, struct request_queue *q, @@ -208,7 +208,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, } wb_congested = wb_congested_get_create(&q->backing_dev_info, - blkcg->css.id, GFP_ATOMIC); + blkcg->css.id, GFP_NOWAIT); if (!wb_congested) { ret = -ENOMEM; goto err_put_css; @@ -216,7 +216,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, /* allocate */ if (!new_blkg) { - new_blkg = blkg_alloc(blkcg, q, GFP_ATOMIC); + new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT); if (unlikely(!new_blkg)) { ret = -ENOMEM; goto err_put_congested; @@ -882,7 +882,7 @@ blkcg_css_alloc(struct cgroup_subsys_state *parent_css) done: spin_lock_init(&blkcg->lock); - INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_ATOMIC); + INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_NOWAIT); INIT_HLIST_HEAD(&blkcg->blkg_list); #ifdef CONFIG_CGROUP_WRITEBACK INIT_LIST_HEAD(&blkcg->cgwb_list); |