diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2024-07-29 18:05:48 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-08-01 18:30:50 +0300 |
| commit | 1e7bec1f7d6533f08bc1c4ee94930c02361db86c (patch) | |
| tree | b00716022d60cd2e810c3639dcf6d719981bda95 /fs | |
| parent | 30479f31d44d47ed00ae0c7453d9b253537005b2 (diff) | |
| download | linux-1e7bec1f7d6533f08bc1c4ee94930c02361db86c.tar.xz | |
btrfs: emit a warning about space cache v1 being deprecated
We've been wanting to get rid of this for a while, add a message to
indicate that this feature is going away and when so we can finally have
a date when we're going to remove it. The output looks like this
BTRFS warning (device nvme0n1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 08d33cb372fb..83478deada3b 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -683,8 +683,11 @@ bool btrfs_check_options(const struct btrfs_fs_info *info, ret = false; if (!test_bit(BTRFS_FS_STATE_REMOUNTING, &info->fs_state)) { - if (btrfs_raw_test_opt(*mount_opt, SPACE_CACHE)) + if (btrfs_raw_test_opt(*mount_opt, SPACE_CACHE)) { btrfs_info(info, "disk space caching is enabled"); + btrfs_warn(info, +"space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2"); + } if (btrfs_raw_test_opt(*mount_opt, FREE_SPACE_TREE)) btrfs_info(info, "using free-space-tree"); } |