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block/rnbd: Kill rnbd_clt_destroy_default_group

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No need to have it since we can call sysfs_remove_group in the
rnbd_clt_destroy_sysfs_files.

Then rnbd_clt_destroy_sysfs_files is paired with it's counterpart
rnbd_clt_create_sysfs_files.

Signed-off-by: Guoqing Jiang <guoqing.jiang@ionos.com>
Reviewed-by: Danil Kipnis <danil.kipnis@ionos.com>
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Link: https://lore.kernel.org/r/20210419073722.15351-7-gi-oh.kim@ionos.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Guoqing Jiang 2021-04-19 09:37:09 +02:00 committed by Jens Axboe
parent d0a70ab10b
commit 8e43c90a26
3 changed files with 1 additions and 7 deletions
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6
drivers/block/rnbd/rnbd-clt-sysfs.c
View File

@ -639,13 +639,9 @@ cls_destroy:
return err;
}
void rnbd_clt_destroy_default_group(void)
{
sysfs_remove_group(&rnbd_dev->kobj, &default_attr_group);
}
void rnbd_clt_destroy_sysfs_files(void)
{
sysfs_remove_group(&rnbd_dev->kobj, &default_attr_group);
kobject_del(rnbd_devs_kobj);
kobject_put(rnbd_devs_kobj);
device_destroy(rnbd_dev_class, MKDEV(0, 0));

1
drivers/block/rnbd/rnbd-clt.c
View File

@ -1675,7 +1675,6 @@ static void rnbd_destroy_sessions(void)
struct rnbd_clt_dev *dev, *tn;
/* Firstly forbid access through sysfs interface */
rnbd_clt_destroy_default_group();
rnbd_clt_destroy_sysfs_files();
/*

1
drivers/block/rnbd/rnbd-clt.h
View File

@ -159,7 +159,6 @@ int rnbd_clt_resize_disk(struct rnbd_clt_dev *dev, size_t newsize);
int rnbd_clt_create_sysfs_files(void);
void rnbd_clt_destroy_sysfs_files(void);
void rnbd_clt_destroy_default_group(void);
void rnbd_clt_remove_dev_symlink(struct rnbd_clt_dev *dev);