btrfs: Remove fs_info from btrfs_destroy_dev_replace_tgtdev
This function is always passed a well-formed tgtdevice so the fs_info can be referenced from there. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
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d6507cf1e2
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4f5ad7bd63
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@ -506,7 +506,7 @@ leave:
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dev_replace->srcdev = NULL;
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dev_replace->tgtdev = NULL;
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btrfs_dev_replace_write_unlock(dev_replace);
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btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);
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btrfs_destroy_dev_replace_tgtdev(tgt_device);
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return ret;
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}
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@ -632,7 +632,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
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mutex_unlock(&fs_info->fs_devices->device_list_mutex);
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btrfs_rm_dev_replace_blocked(fs_info);
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if (tgt_device)
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btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);
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btrfs_destroy_dev_replace_tgtdev(tgt_device);
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btrfs_rm_dev_replace_unblocked(fs_info);
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mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
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@ -821,7 +821,7 @@ int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info)
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btrfs_dev_name(tgt_device));
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if (tgt_device)
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btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);
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btrfs_destroy_dev_replace_tgtdev(tgt_device);
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leave:
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mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
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@ -2063,10 +2063,9 @@ void btrfs_rm_dev_replace_free_srcdev(struct btrfs_fs_info *fs_info,
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}
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}
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void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
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struct btrfs_device *tgtdev)
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void btrfs_destroy_dev_replace_tgtdev(struct btrfs_device *tgtdev)
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{
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struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
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struct btrfs_fs_devices *fs_devices = tgtdev->fs_info->fs_devices;
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WARN_ON(!tgtdev);
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mutex_lock(&fs_devices->device_list_mutex);
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@ -455,8 +455,7 @@ int btrfs_run_dev_stats(struct btrfs_trans_handle *trans,
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void btrfs_rm_dev_replace_remove_srcdev(struct btrfs_device *srcdev);
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void btrfs_rm_dev_replace_free_srcdev(struct btrfs_fs_info *fs_info,
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struct btrfs_device *srcdev);
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void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
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struct btrfs_device *tgtdev);
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void btrfs_destroy_dev_replace_tgtdev(struct btrfs_device *tgtdev);
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void btrfs_scratch_superblocks(struct block_device *bdev, const char *device_path);
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int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info,
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u64 logical, u64 len);
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