A new dev replace result was introduced by kernel commit
Btrfs: return failure if btrfs_dev_replace_finishing() failed
Make the userspace know about the new result too.
Signed-off-by: Eryu Guan <guane...@gmail.com>
---
cmds-replace.c | 2 ++
ioctl.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/cmds-replace.c b/cmds-replace.c
index 9fe7ad8..7a45cef 100644
--- a/cmds-replace.c
+++ b/cmds-replace.c
@@ -53,6 +53,8 @@ static const char *replace_dev_result2string(__u64 result)
return "not started";
case BTRFS_IOCTL_DEV_REPLACE_RESULT_ALREADY_STARTED:
return "already started";
+ case BTRFS_IOCTL_DEV_REPLACE_RESULT_SCRUB_INPROGRESS:
+ return "scrub is in progress";
default:
return "<illegal result value>";
}
diff --git a/ioctl.h b/ioctl.h
index f0fc060..0e02fae 100644
--- a/ioctl.h
+++ b/ioctl.h
@@ -144,6 +144,7 @@ struct btrfs_ioctl_dev_replace_status_params {
#define BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_ERROR 0
#define BTRFS_IOCTL_DEV_REPLACE_RESULT_NOT_STARTED 1
#define BTRFS_IOCTL_DEV_REPLACE_RESULT_ALREADY_STARTED 2
+#define BTRFS_IOCTL_DEV_REPLACE_RESULT_SCRUB_INPROGRESS 3
struct btrfs_ioctl_dev_replace_args {
__u64 cmd; /* in */
__u64 result; /* out */
--
1.8.3.1
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