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| author | Anand Jain <anand.jain@oracle.com> | 2019-11-21 17:33:30 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-01-20 16:40:49 +0100 |
| commit | b5501504cb6a70d55c3dcf1b2ceb15386e615237 (patch) | |
| tree | e449ec5a73dc83c90b40c007f9eaf6df5864eb49 /fs/btrfs | |
| parent | db26a024497c004fa1bdf26263d90de2bfb0edba (diff) | |
| download | blackbird-op-linux-b5501504cb6a70d55c3dcf1b2ceb15386e615237.tar.gz blackbird-op-linux-b5501504cb6a70d55c3dcf1b2ceb15386e615237.zip | |
btrfs: sysfs, rename devices kobject holder to devices_kobj
The struct member btrfs_device::device_dir_kobj holds the kobj of the
sysfs directory /sys/fs/btrfs/UUID/devices, so rename it from
device_dir_kobj to devices_kobj. No functional changes.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/sysfs.c | 26 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 2 |
2 files changed, 13 insertions, 15 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 5ebbe8a5ee76..3799af42ee29 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -734,10 +734,10 @@ static int addrm_unknown_feature_attrs(struct btrfs_fs_info *fs_info, bool add) static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs) { - if (fs_devs->device_dir_kobj) { - kobject_del(fs_devs->device_dir_kobj); - kobject_put(fs_devs->device_dir_kobj); - fs_devs->device_dir_kobj = NULL; + if (fs_devs->devices_kobj) { + kobject_del(fs_devs->devices_kobj); + kobject_put(fs_devs->devices_kobj); + fs_devs->devices_kobj = NULL; } if (fs_devs->fsid_kobj.state_initialized) { @@ -969,15 +969,14 @@ int btrfs_sysfs_rm_device_link(struct btrfs_fs_devices *fs_devices, struct hd_struct *disk; struct kobject *disk_kobj; - if (!fs_devices->device_dir_kobj) + if (!fs_devices->devices_kobj) return -EINVAL; if (one_device && one_device->bdev) { disk = one_device->bdev->bd_part; disk_kobj = &part_to_dev(disk)->kobj; - sysfs_remove_link(fs_devices->device_dir_kobj, - disk_kobj->name); + sysfs_remove_link(fs_devices->devices_kobj, disk_kobj->name); } if (one_device) @@ -990,8 +989,7 @@ int btrfs_sysfs_rm_device_link(struct btrfs_fs_devices *fs_devices, disk = one_device->bdev->bd_part; disk_kobj = &part_to_dev(disk)->kobj; - sysfs_remove_link(fs_devices->device_dir_kobj, - disk_kobj->name); + sysfs_remove_link(fs_devices->devices_kobj, disk_kobj->name); } return 0; @@ -999,11 +997,11 @@ int btrfs_sysfs_rm_device_link(struct btrfs_fs_devices *fs_devices, int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs) { - if (!fs_devs->device_dir_kobj) - fs_devs->device_dir_kobj = kobject_create_and_add("devices", - &fs_devs->fsid_kobj); + if (!fs_devs->devices_kobj) + fs_devs->devices_kobj = kobject_create_and_add("devices", + &fs_devs->fsid_kobj); - if (!fs_devs->device_dir_kobj) + if (!fs_devs->devices_kobj) return -ENOMEM; return 0; @@ -1028,7 +1026,7 @@ int btrfs_sysfs_add_device_link(struct btrfs_fs_devices *fs_devices, disk = dev->bdev->bd_part; disk_kobj = &part_to_dev(disk)->kobj; - error = sysfs_create_link(fs_devices->device_dir_kobj, + error = sysfs_create_link(fs_devices->devices_kobj, disk_kobj, disk_kobj->name); if (error) break; diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index fc1b564b9cfe..3c56ef571b00 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -255,7 +255,7 @@ struct btrfs_fs_devices { struct btrfs_fs_info *fs_info; /* sysfs kobjects */ struct kobject fsid_kobj; - struct kobject *device_dir_kobj; + struct kobject *devices_kobj; struct completion kobj_unregister; }; |
