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btrfs: get fs_info from device in btrfs_rm_dev_item 

We can read fs_info from the device and can drop it from the parameters.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-20 16:31:53 +01:00
parent 8087c19345
commit f331a9525f
1 changed files with 3 additions and 4 deletions
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7
fs/btrfs/volumes.c
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@ -1941,10 +1941,9 @@ static void update_dev_time(const char *path_name)
filp_close(filp, NULL);
}
static int btrfs_rm_dev_item(struct btrfs_fs_info *fs_info,
struct btrfs_device *device)
static int btrfs_rm_dev_item(struct btrfs_device *device)
{
struct btrfs_root *root = fs_info->chunk_root;
struct btrfs_root *root = device->fs_info->chunk_root;
int ret;
struct btrfs_path *path;
struct btrfs_key key;
@ -2145,7 +2144,7 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,
* counter although write_all_supers() is not locked out. This
* could give a filesystem state which requires a degraded mount.
*/
ret = btrfs_rm_dev_item(fs_info, device);
ret = btrfs_rm_dev_item(device);
if (ret)
goto error_undo;