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-rw-r--r--block/blk-cgroup.c8
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);
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