From: Anand Jain <anand.jain@oracle.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH v2] btrfs: add kernel scrub log messages
Date: Thu, 3 Jan 2019 16:17:40 +0800 [thread overview]
Message-ID: <1546503460-3183-1-git-send-email-anand.jain@oracle.com> (raw)
scrub kernel messages helps debug and audit, add them to the log.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
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);
--
1.8.3.1
next reply other threads:[~2019-01-03 8:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-03 8:17 Anand Jain [this message]
2019-01-11 3:43 ` [PATCH v2] btrfs: add kernel scrub log messages Anand Jain
2019-01-24 20:21 ` David Sterba
2019-01-24 22:30 ` Anand Jain
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