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Diffstat (limited to 'fs/btrfs/sysfs.c')
-rw-r--r--fs/btrfs/sysfs.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 603b0cc2b9bb..e0ac85949067 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -437,24 +437,24 @@ static const struct attribute *btrfs_attrs[] = {
NULL,
};
-static void btrfs_release_super_kobj(struct kobject *kobj)
+static void btrfs_release_fsid_kobj(struct kobject *kobj)
{
struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);
- memset(&fs_devs->super_kobj, 0, sizeof(struct kobject));
+ memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));
complete(&fs_devs->kobj_unregister);
}
static struct kobj_type btrfs_ktype = {
.sysfs_ops = &kobj_sysfs_ops,
- .release = btrfs_release_super_kobj,
+ .release = btrfs_release_fsid_kobj,
};
static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj)
{
if (kobj->ktype != &btrfs_ktype)
return NULL;
- return container_of(kobj, struct btrfs_fs_devices, super_kobj);
+ return container_of(kobj, struct btrfs_fs_devices, fsid_kobj);
}
static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj)
@@ -502,12 +502,12 @@ static int addrm_unknown_feature_attrs(struct btrfs_fs_info *fs_info, bool add)
attrs[0] = &fa->kobj_attr.attr;
if (add) {
int ret;
- ret = sysfs_merge_group(&fs_info->fs_devices->super_kobj,
+ ret = sysfs_merge_group(&fs_info->fs_devices->fsid_kobj,
&agroup);
if (ret)
return ret;
} else
- sysfs_unmerge_group(&fs_info->fs_devices->super_kobj,
+ sysfs_unmerge_group(&fs_info->fs_devices->fsid_kobj,
&agroup);
}
@@ -523,9 +523,9 @@ static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)
fs_devs->device_dir_kobj = NULL;
}
- if (fs_devs->super_kobj.state_initialized) {
- kobject_del(&fs_devs->super_kobj);
- kobject_put(&fs_devs->super_kobj);
+ if (fs_devs->fsid_kobj.state_initialized) {
+ kobject_del(&fs_devs->fsid_kobj);
+ kobject_put(&fs_devs->fsid_kobj);
wait_for_completion(&fs_devs->kobj_unregister);
}
}
@@ -545,7 +545,7 @@ void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)
}
}
-void btrfs_sysfs_remove_one(struct btrfs_fs_info *fs_info)
+void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info)
{
btrfs_reset_fs_info_ptr(fs_info);
@@ -555,9 +555,9 @@ void btrfs_sysfs_remove_one(struct btrfs_fs_info *fs_info)
kobject_put(fs_info->space_info_kobj);
}
addrm_unknown_feature_attrs(fs_info, false);
- sysfs_remove_group(&fs_info->fs_devices->super_kobj, &btrfs_feature_attr_group);
- sysfs_remove_files(&fs_info->fs_devices->super_kobj, btrfs_attrs);
- btrfs_kobj_rm_device(fs_info->fs_devices, NULL);
+ sysfs_remove_group(&fs_info->fs_devices->fsid_kobj, &btrfs_feature_attr_group);
+ sysfs_remove_files(&fs_info->fs_devices->fsid_kobj, btrfs_attrs);
+ btrfs_sysfs_rm_device_link(fs_info->fs_devices, NULL);
}
const char * const btrfs_feature_set_names[3] = {
@@ -637,7 +637,7 @@ static void init_feature_attrs(void)
/* when one_device is NULL, it removes all device links */
-int btrfs_kobj_rm_device(struct btrfs_fs_devices *fs_devices,
+int btrfs_sysfs_rm_device_link(struct btrfs_fs_devices *fs_devices,
struct btrfs_device *one_device)
{
struct hd_struct *disk;
@@ -675,7 +675,7 @@ 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->super_kobj);
+ &fs_devs->fsid_kobj);
if (!fs_devs->device_dir_kobj)
return -ENOMEM;
@@ -683,7 +683,7 @@ int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs)
return 0;
}
-int btrfs_kobj_add_device(struct btrfs_fs_devices *fs_devices,
+int btrfs_sysfs_add_device_link(struct btrfs_fs_devices *fs_devices,
struct btrfs_device *one_device)
{
int error = 0;
@@ -730,31 +730,31 @@ int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,
int error;
init_completion(&fs_devs->kobj_unregister);
- fs_devs->super_kobj.kset = btrfs_kset;
- error = kobject_init_and_add(&fs_devs->super_kobj,
+ fs_devs->fsid_kobj.kset = btrfs_kset;
+ error = kobject_init_and_add(&fs_devs->fsid_kobj,
&btrfs_ktype, parent, "%pU", fs_devs->fsid);
return error;
}
-int btrfs_sysfs_add_one(struct btrfs_fs_info *fs_info)
+int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info)
{
int error;
struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;
- struct kobject *super_kobj = &fs_devs->super_kobj;
+ struct kobject *fsid_kobj = &fs_devs->fsid_kobj;
btrfs_set_fs_info_ptr(fs_info);
- error = btrfs_kobj_add_device(fs_devs, NULL);
+ error = btrfs_sysfs_add_device_link(fs_devs, NULL);
if (error)
return error;
- error = sysfs_create_files(super_kobj, btrfs_attrs);
+ error = sysfs_create_files(fsid_kobj, btrfs_attrs);
if (error) {
- btrfs_kobj_rm_device(fs_devs, NULL);
+ btrfs_sysfs_rm_device_link(fs_devs, NULL);
return error;
}
- error = sysfs_create_group(super_kobj,
+ error = sysfs_create_group(fsid_kobj,
&btrfs_feature_attr_group);
if (error)
goto failure;
@@ -764,7 +764,7 @@ int btrfs_sysfs_add_one(struct btrfs_fs_info *fs_info)
goto failure;
fs_info->space_info_kobj = kobject_create_and_add("allocation",
- super_kobj);
+ fsid_kobj);
if (!fs_info->space_info_kobj) {
error = -ENOMEM;
goto failure;
@@ -776,7 +776,7 @@ int btrfs_sysfs_add_one(struct btrfs_fs_info *fs_info)
return 0;
failure:
- btrfs_sysfs_remove_one(fs_info);
+ btrfs_sysfs_remove_mounted(fs_info);
return error;
}