On Tue, Nov 28, 2017 at 10:43:10AM +0800, Anand Jain wrote:
> This patch creates a helper function to get either the rcu device path
> or missing.
>
> Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
> ---
> fs/btrfs/dev-replace.c | 22 +++++++++++-----------
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
> index 7c655f9a7a50..4b6ceb38cb5f 100644
> --- a/fs/btrfs/dev-replace.c
> +++ b/fs/btrfs/dev-replace.c
> @@ -304,6 +304,11 @@ void btrfs_after_dev_replace_commit(struct btrfs_fs_info *fs_info)
> dev_replace->cursor_left_last_write_of_item;
> }
>
> +static inline char *dev_missing_or_rcu_str(struct btrfs_device *device)
> +{
> + return device->missing ? "<missing disk>" : rcu_str_deref(device->name);
> +}
I'd change it to dev_name, as long as it stays a local helper in
dev-replace. I'm now merging the dev_state patches which depend on this
patch so I'll rename it myself so you don't have to refresh and resend
the patches.
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