In preparation to add helper function to deduce the num_devices with replace running, use bug_on instead of warn_on. In btrfs_rm_device() the check for min devices happens in btrfs_check_raid_min_devices() but its after its been decremented so a check here is better.
Signed-off-by: Anand Jain <anand.j...@oracle.com> --- fs/btrfs/volumes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index c62b5e46792e..fe74fefc75f7 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1868,7 +1868,7 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path, num_devices = fs_devices->num_devices; btrfs_dev_replace_read_lock(&fs_info->dev_replace); if (btrfs_dev_replace_is_ongoing(&fs_info->dev_replace)) { - WARN_ON(num_devices < 1); + BUG_ON(num_devices < 1); num_devices--; } btrfs_dev_replace_read_unlock(&fs_info->dev_replace); -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html