On 01/03/2019 04:17 PM, Anand Jain wrote:
scrub kernel messages helps debug and audit, add them to the log.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
Ping.
Thanks.
---
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);
+
mutex_lock(&fs_info->scrub_lock);
dev->scrub_ctx = NULL;
scrub_workers_put(fs_info);
