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btrfs: print message when tree-log replay starts

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[ Upstream commit e8294f2f6aa6208ed0923aa6d70cea3be178309a ]

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: Sasha Levin <sashal@kernel.org>
This commit is contained in:
David Sterba 2020-02-05 17:12:16 +01:00 committed by Greg Kroah-Hartman
parent f98c99355f
commit 66ada407dd
1 changed files with 1 additions and 0 deletions
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fs/btrfs/disk-io.c
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@ -2979,6 +2979,7 @@ retry_root_backup:
/* do not make disk changes in broken FS or nologreplay is given */
if (btrfs_super_log_root(disk_super) != 0 &&
!btrfs_test_opt(tree_root->fs_info, NOLOGREPLAY)) {
btrfs_info(fs_info, "start tree-log replay");
ret = btrfs_replay_log(fs_info, fs_devices);
if (ret) {
err = ret;