From: David Sterba <dsterba@suse.com>
Date: Wed, 5 Feb 2020 16:12:16 +0000 (+0100)
Subject: btrfs: print message when tree-log replay starts
X-Git-Tag: v5.5.5~58
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=eb7a7968c9ee183def1d727d4bb209c701fe402a;p=users%2Fdwmw2%2Flinux.git

btrfs: print message when tree-log replay starts

commit e8294f2f6aa6208ed0923aa6d70cea3be178309a upstream.

There's no logged information about tree-log replay although this is
something that points to previous unclean unmount. Other filesystems
report that as well.

Suggested-by: Chris Murphy <lists@colorremedies.com>
CC: stable@vger.kernel.org # 4.4+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0c3c6450d1df4..c1e47db439e28 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3164,6 +3164,7 @@ int __cold open_ctree(struct super_block *sb,
 	/* do not make disk changes in broken FS or nologreplay is given */
 	if (btrfs_super_log_root(disk_super) != 0 &&
 	    !btrfs_test_opt(fs_info, NOLOGREPLAY)) {
+		btrfs_info(fs_info, "start tree-log replay");
 		ret = btrfs_replay_log(fs_info, fs_devices);
 		if (ret) {
 			err = ret;