diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/volumes.c | 24 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 1 |
2 files changed, 13 insertions, 12 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index a8f8a2e39da6..364f4e7206f4 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -269,7 +269,7 @@ static struct btrfs_fs_devices *alloc_fs_devices(const u8 *fsid) return fs_devs; } -static void free_device(struct btrfs_device *device) +void btrfs_free_device(struct btrfs_device *device) { rcu_string_free(device->name); bio_put(device->flush_bio); @@ -284,7 +284,7 @@ static void free_fs_devices(struct btrfs_fs_devices *fs_devices) device = list_entry(fs_devices->devices.next, struct btrfs_device, dev_list); list_del(&device->dev_list); - free_device(device); + btrfs_free_device(device); } kfree(fs_devices); } @@ -317,7 +317,7 @@ void __exit btrfs_cleanup_fs_uuids(void) /* * Returns a pointer to a new btrfs_device on success; ERR_PTR() on error. * Returned struct is not linked onto any lists and must be destroyed using - * free_device. + * btrfs_free_device. */ static struct btrfs_device *__alloc_device(void) { @@ -672,7 +672,7 @@ static void btrfs_free_stale_devices(const char *path, } else { fs_devs->num_devices--; list_del(&dev->dev_list); - free_device(dev); + btrfs_free_device(dev); } } } @@ -787,7 +787,7 @@ static noinline struct btrfs_device *device_list_add(const char *path, name = rcu_string_strdup(path, GFP_NOFS); if (!name) { - free_device(device); + btrfs_free_device(device); return ERR_PTR(-ENOMEM); } rcu_assign_pointer(device->name, name); @@ -900,7 +900,7 @@ static struct btrfs_fs_devices *clone_fs_devices(struct btrfs_fs_devices *orig) name = rcu_string_strdup(orig_dev->name->str, GFP_KERNEL); if (!name) { - free_device(device); + btrfs_free_device(device); goto error; } rcu_assign_pointer(device->name, name); @@ -972,7 +972,7 @@ again: } list_del_init(&device->dev_list); fs_devices->num_devices--; - free_device(device); + btrfs_free_device(device); } if (fs_devices->seed) { @@ -990,7 +990,7 @@ static void free_device_rcu(struct rcu_head *head) struct btrfs_device *device; device = container_of(head, struct btrfs_device, rcu); - free_device(device); + btrfs_free_device(device); } static void btrfs_close_bdev(struct btrfs_device *device) @@ -2602,7 +2602,7 @@ error_trans: if (trans) btrfs_end_transaction(trans); error_free_device: - free_device(device); + btrfs_free_device(device); error: blkdev_put(bdev, FMODE_EXCL); if (seeding_dev && !unlocked) { @@ -2673,7 +2673,7 @@ int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, name = rcu_string_strdup(device_path, GFP_KERNEL); if (!name) { - free_device(device); + btrfs_free_device(device); ret = -ENOMEM; goto error; } @@ -6448,7 +6448,7 @@ static struct btrfs_device *add_missing_dev(struct btrfs_fs_devices *fs_devices, * * Return: a pointer to a new &struct btrfs_device on success; ERR_PTR() * on error. Returned struct is not linked onto any lists and must be - * destroyed with free_device. + * destroyed with btrfs_free_device. */ struct btrfs_device *btrfs_alloc_device(struct btrfs_fs_info *fs_info, const u64 *devid, @@ -6471,7 +6471,7 @@ struct btrfs_device *btrfs_alloc_device(struct btrfs_fs_info *fs_info, ret = find_next_devid(fs_info, &tmp); if (ret) { - free_device(dev); + btrfs_free_device(dev); return ERR_PTR(ret); } } diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 62a92e472f65..316cce159969 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -421,6 +421,7 @@ int btrfs_find_device_by_devspec(struct btrfs_fs_info *fs_info, u64 devid, struct btrfs_device *btrfs_alloc_device(struct btrfs_fs_info *fs_info, const u64 *devid, const u8 *uuid); +void btrfs_free_device(struct btrfs_device *device); int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path, u64 devid); void __exit btrfs_cleanup_fs_uuids(void); |