On Thu, Jan 03, 2019 at 04:17:40PM +0800, Anand Jain wrote:
> scrub kernel messages helps debug and audit, add them to the log.
>
> Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
> ---
> v1->v2: fix btrfs_info, using string directly. Add spacing.
> fs/btrfs/scrub.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
> index 6dcd36d7b849..aadafc3e52c7 100644
> --- a/fs/btrfs/scrub.c
> +++ b/fs/btrfs/scrub.c
> @@ -3903,6 +3903,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
> */
> nofs_flag = memalloc_nofs_save();
> if (!is_dev_replace) {
> + btrfs_info(fs_info, "scrub: devid %llu started", devid);
> /*
> * by holding device list mutex, we can
> * kick off writing super in log tree sync.
> @@ -3925,6 +3926,10 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
> if (progress)
> memcpy(progress, &sctx->stat, sizeof(*progress));
>
> + if (!is_dev_replace)
> + btrfs_info(fs_info, "scrub: devid %llu %s:%d",
> + devid, ret ? "not finished" : "finished", ret);
I've checked how the balance status messages are formatted and unified
them so it's
+ btrfs_info(fs_info, "scrub: started on devid %llu", devid);
and
+ btrfs_info(fs_info, "scrub: %s on devid %llu with status: %d",
+ ret ? "not finished" : "finished", devid, ret);
Patch added to misc-next, thanks.
