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| author | Anand Jain <anand.jain@oracle.com> | 2017-10-09 11:07:46 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-10-30 12:27:59 +0100 |
| commit | 2b902dfc896ffab875842ed62820dca0b99ff461 (patch) | |
| tree | 9509172649c45b93faa70fdd5a615befcd16d3b2 /fs/btrfs | |
| parent | 5a2b8e601c572527adfc4986941311c21effae6c (diff) | |
| download | op-kernel-dev-2b902dfc896ffab875842ed62820dca0b99ff461.zip op-kernel-dev-2b902dfc896ffab875842ed62820dca0b99ff461.tar.gz | |
btrfs: fix use of error or warning for missing device
When device is missing without the -o degraded option then its an error
so report it as an error instead of a warning. And when -o degraded
option is provided, log the missing device as warning.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ switch error to bool ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/volumes.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ce5e9ec..4931b2d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6367,9 +6367,14 @@ static int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info, } static void btrfs_report_missing_device(struct btrfs_fs_info *fs_info, - u64 devid, u8 *uuid) + u64 devid, u8 *uuid, bool error) { - btrfs_warn_rl(fs_info, "devid %llu uuid %pU is missing", devid, uuid); + if (error) + btrfs_err_rl(fs_info, "devid %llu uuid %pU is missing", + devid, uuid); + else + btrfs_warn_rl(fs_info, "devid %llu uuid %pU is missing", + devid, uuid); } static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, @@ -6442,7 +6447,7 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, if (!map->stripes[i].dev && !btrfs_test_opt(fs_info, DEGRADED)) { free_extent_map(em); - btrfs_report_missing_device(fs_info, devid, uuid); + btrfs_report_missing_device(fs_info, devid, uuid, true); return -ENOENT; } if (!map->stripes[i].dev) { @@ -6456,7 +6461,7 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, devid, PTR_ERR(map->stripes[i].dev)); return PTR_ERR(map->stripes[i].dev); } - btrfs_report_missing_device(fs_info, devid, uuid); + btrfs_report_missing_device(fs_info, devid, uuid, false); } map->stripes[i].dev->in_fs_metadata = 1; } @@ -6575,7 +6580,8 @@ static int read_one_dev(struct btrfs_fs_info *fs_info, device = btrfs_find_device(fs_info, devid, dev_uuid, fs_uuid); if (!device) { if (!btrfs_test_opt(fs_info, DEGRADED)) { - btrfs_report_missing_device(fs_info, devid, dev_uuid); + btrfs_report_missing_device(fs_info, devid, + dev_uuid, true); return -ENOENT; } @@ -6586,12 +6592,16 @@ static int read_one_dev(struct btrfs_fs_info *fs_info, devid, PTR_ERR(device)); return PTR_ERR(device); } - btrfs_report_missing_device(fs_info, devid, dev_uuid); + btrfs_report_missing_device(fs_info, devid, dev_uuid, false); } else { if (!device->bdev) { - btrfs_report_missing_device(fs_info, devid, dev_uuid); - if (!btrfs_test_opt(fs_info, DEGRADED)) + if (!btrfs_test_opt(fs_info, DEGRADED)) { + btrfs_report_missing_device(fs_info, + devid, dev_uuid, true); return -ENOENT; + } + btrfs_report_missing_device(fs_info, devid, + dev_uuid, false); } if(!device->bdev && !device->missing) { |
