[PATCH 3/6] block: use default groups to register the queue attributes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Set up the default_groups for blk_queue_ktype instead of manually calling
sysfs_create_group.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 block/blk-sysfs.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 520ff9aa6dd45..80f506411f92f 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -788,7 +788,13 @@ static const struct sysfs_ops queue_sysfs_ops = {
 	.store	= queue_attr_store,
 };
 
+static const struct attribute_group *blk_queue_attr_groups[] = {
+	&queue_attr_group,
+	NULL
+};
+
 struct kobj_type blk_queue_ktype = {
+	.default_groups = blk_queue_attr_groups,
 	.sysfs_ops	= &queue_sysfs_ops,
 	.release	= blk_release_queue,
 };
@@ -809,12 +815,6 @@ int blk_register_queue(struct gendisk *disk)
 	if (ret < 0)
 		goto unlock;
 
-	ret = sysfs_create_group(&q->kobj, &queue_attr_group);
-	if (ret) {
-		kobject_del(&q->kobj);
-		goto unlock;
-	}
-
 	if (queue_is_mq(q))
 		__blk_mq_register_dev(dev, q);
 	mutex_lock(&q->sysfs_lock);
-- 
2.30.2




[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux